Skip to main content
LOTTOLUMA · METHODS & SOURCES

Clear methods. Traceable sources. Honest limits.

LottoLuma is an independent project publishing number-selection tools and explanations of lottery formats. Its purpose is to help visitors distinguish a valid combination, an observed historical pattern and a mathematical probability. We do not sell tickets, accept wagers, settle prizes or represent a lottery operator.

Questions about a page or a calculation can be sent to support@lottoluma.com or through the contact form. Include the page address and the particular rule or output you believe is wrong. Please do not send ticket barcodes, identity documents or payment information.

LOTTOLUMA · LEARN

What the tools actually do.

Generate selections locally

The studios use the browser’s cryptographic random source with rejection sampling so that reducing an integer into a smaller pool does not introduce simple modulo bias. Unrestricted secure selection and preference-constrained selection are different workflows. Odd/even or history-weighted options deliberately narrow or weight the offered selections; they do not alter an official lottery’s draw probabilities.

Describe supplied history

Draw charts operate on results you paste or open locally. They validate structure, ranges, distinct values within a pool and calendar dates. They cannot prove that a draw happened or that an operator published the record. We do not inject sample results into the analysis or claim an automatic live-results feed.

Compare entered results

Checkers compare your generated line with the official numbers you enter. Where several rounds or add-ons are supported, each result is scored independently. A union of matching appearances is labelled separately. A complete numerical match does not prove ticket ownership, eligibility, purchase time or entitlement to a prize.

Calculate a stated mathematical event

The probability explorer counts unordered combinations using exact integer arithmetic, combines separately selected pools and shows its assumptions. Its percentages are rounded. Assigned digits are included only when selected. It does not substitute an approximate number-space count for a verified all-prize probability or a monetary-return forecast.

LOTTOLUMA · LEARN

How this content was prepared.

The explanations and implementation in this update were prepared with AI assistance, using the linked operator materials for game-format checks and mathematical derivations for the worked examples. We do not attach invented author biographies, professional qualifications or personal playing experience to that work. Automated tests check specified calculations and input cases; they cannot replace the operator’s rules or every real-world use case.

The source dates below describe the review performed for this release. They are not evidence of a live feed, a daily editorial team or a promise that an external rule has remained unchanged. A reference marked reviewed means the linked primary material was consulted for the stated format or distinction. It does not mean every price, prize, entry restriction and publication time on that external site was audited.

When a rules change is identified, the affected format, checker, explanations and source note need updating together. If two sources disagree, the game’s current operator rules take priority over a promotional summary. Report a conflict so that it can be investigated; do not assume a familiar game name implies an unchanged number pool.

SOURCE REGISTER

Rule-reference register.

The register identifies the numerical format and the boundary of each studio. Schedules are planning estimates and are not covered by a numerical-format check alone. The full operator terms govern actual participation.

Primary format references · review date 31 October 2026
StudioWhat is modelledReference
49s6 from 49
All selected reference numbers appearing in one six-main result, or in seven balls when the Booster option is explicitly enabled. No betting return is modelled.
49’s: number pools, Booster and published sessions
Reviewed 31 Oct 2026
Australian Oz Lotto7 from 47
One standard seven-from-47 main selection. Supplementary prize tiers and larger system entries are not included in the base count.
The Lott: Oz Lotto main and supplementary balls
Reviewed 31 Oct 2026
Australian Powerball7 from 35; 1 separate from 1–20
One standard Australian seven-main-plus-Powerball selection. System entries, PowerHit coverage and paid-ticket conditions are excluded.
The Lott: Australian Powerball format
Reviewed 31 Oct 2026
Brazilian Dupla Sena6 from 50
One standard six-from-50 selection against one named Dupla Sena result. The second result and larger combination entries are separate.
CAIXA: Dupla Sena standard selection and two draws
Reviewed 31 Oct 2026
Canadian Lotto Max7 from 52
One seven-number selection against one main result. A standard current play contains four selections; additional draws are separate.
OLG: the April 2026 LOTTO MAX format
Reviewed 31 Oct 2026
El Gordo de la Primitiva5 from 54; 1 separate from 0–9
Five main matches plus the separately chosen key digit, including zero, in one El Gordo de la Primitiva draw.
SELAE: El Gordo de la Primitiva rules
Reviewed 31 Oct 2026
EuroDreams6 from 40; 1 separate from 1–5
Six main matches from 1–40 and one Dream Number from 1–5 in a single result. Payment terms and ticket eligibility are excluded.
Irish National Lottery: EuroDreams rules
Reviewed 31 Oct 2026
EuroMillions5 from 50; 2 separate from 1–12
Five main matches plus both Lucky Stars in a single standard EuroMillions draw. Country raffles and Plus are excluded.
Irish National Lottery: EuroMillions rules and odds
Reviewed 31 Oct 2026
EuroMillions HotPicks5 from 50
All selected HotPicks numbers appearing among five underlying EuroMillions main numbers. Lucky Stars, raffle codes and prize settlement are excluded.
The National Lottery: EuroMillions HotPicks overview
Reviewed 31 Oct 2026
Eurojackpot5 from 50; 2 separate from 1–12
Five main matches and two Euro Number matches in one current-format Eurojackpot result.
LOTTO.de: Eurojackpot game rules
Reviewed 31 Oct 2026
French Loto5 from 49; 1 separate from 1–10
One standard five-from-49 selection with one Numéro Chance from 1–10. Additional codes and optional draw products are not modelled.
FDJ: LOTO selection rules
Reviewed 31 Oct 2026
German Lotto 6aus496 from 49; assigned Superzahl
Six main matches from 1–49. The assigned Superzahl is excluded unless explicitly enabled in the odds explorer.
LOTTO.de: six main picks and assigned Superzahl
Reviewed 31 Oct 2026
Irish Daily Million6 from 39
One six-from-39 main result. Separate sessions, Plus entries and bonus-ball prize conditions are not combined.
Irish National Lottery: Daily Million rules
Reviewed 31 Oct 2026
Irish Lotto6 from 45
Six main numbers from the current 45-number pool in one result. Plus draws and bonus-ball prize tiers are separate.
Irish National Lottery: September 2026 Lotto changes
Reviewed 31 Oct 2026
Irish Lotto 21Three-result union; no single-draw odds
An unofficial union-of-results comparison across three underlying draws. No single-draw odds or bookmaker payout is asserted.
Irish National Lottery: the underlying Lotto format
Reviewed 31 Oct 2026
Italian MillionDAY + EXTRA5 from 55
One fixed five-number selection against one result before the session is drawn. Main and linked EXTRA must not be treated as independent repetitions.
Lotto Italia: MillionDAY and EXTRA draw relationship
Reviewed 31 Oct 2026
Japanese Loto 77 from 37
Seven main matches from the 37-number pool in one Japanese Loto 7 draw. Bonus-ball prize categories are excluded from the base count.
Mizuho Bank: Loto 7 product rules
Reviewed 31 Oct 2026
La Primitiva6 from 49; assigned Reintegro
Six main matches only. The assigned reintegro and any Joker entry are outside the base combination count.
SELAE: La Primitiva game explanation
Reviewed 31 Oct 2026
Lotto HotPicks5 from 59
All selected HotPicks numbers appearing among six underlying Lotto main numbers in one round. Prize eligibility and ticket coverage are not modelled.
The National Lottery: HotPicks selection format
Reviewed 31 Oct 2026
Mega Millions5 from 70; 1 separate from 1–24
Five main matches and the current 1–24 Mega Ball in one draw. Multiplier amounts and ticket entitlements are not modelled.
Mega Millions: current how-to-play rules
Reviewed 31 Oct 2026
New Zealand Lotto + Powerball6 from 40; 1 separate from 1–10
One six-main-plus-Powerball line in New Zealand. Bonus-ball prize tiers, Strike and actual ticket eligibility are excluded.
Lotto New Zealand: Lotto, Powerball and Strike
Reviewed 31 Oct 2026
Powerball5 from 69; 1 separate from 1–26
The US five-white-plus-red-Powerball format in one main draw. Multipliers, add-on draws and jurisdiction-specific products are excluded.
Multi-State Lottery Association: US Powerball
Reviewed 31 Oct 2026
Spanish Bonoloto6 from 49; assigned Reintegro
One six-from-49 main result. Reintegro, supplementary prize tiers and ticket pricing are excluded from the base count.
SELAE: BonoLoto rules
Reviewed 31 Oct 2026
SuperEnalotto6 from 90
One standard six-from-90 main selection. Jolly prize tiers and optional SuperStar entries are not included in the base count.
SuperEnalotto: standard game, Jolly and SuperStar
Reviewed 31 Oct 2026
UK Lotto6 from 59
One six-number selection in one UK Lotto round. The current game has two rounds per draw night; this is not the overall ticket or any-prize probability.
Allwyn: the two-round Lotto format
Reviewed 31 Oct 2026
UK Set For Life5 from 47; 1 separate from 1–10
Five main matches from 1–47 and one Life Ball from 1–10 in one UK Set For Life result.
The National Lottery: Set For Life format
Reviewed 31 Oct 2026
UK Thunderball5 from 39; 1 separate from 1–14
Five main matches from 1–39 and one Thunderball from 1–14 in a single result.
The National Lottery: Thunderball format
Reviewed 31 Oct 2026
US Millionaire for Life5 from 58; 1 separate from 1–5
Five main numbers from 1–58 plus one Millionaire Ball from 1–5 in a single result. Annuity and cash-payment terms are excluded.
Multi-State Lottery Association: Millionaire for Life
Reviewed 31 Oct 2026
LOTTOLUMA · LEARN

Corrections, privacy and commercial independence.

Report a correction

A helpful correction identifies the page, the disputed statement, an official source and the relevant rules period. We can then distinguish a changed game rule from an incorrect input or a display problem. Until a conflict is resolved, check the official operator directly before using a result for any ticket decision.

Understand what is saved

Generated lottery lines and imported studio history are temporary page-session data. Other tools may offer explicit local saving, and calendar reminders can be saved to your own device or calendar app. Contact enquiries are sent through the website’s support-mail process. Optional visitor statistics and advertising consent are separate; the privacy information describes those choices.

Advertising does not validate a selection

Any advertising placement is separate from an operator rule, an editorial explanation or a generated number line. A placement must not imply that an advertiser can predict a fair draw. LottoLuma’s information remains subject to the same stated limitations regardless of whether an advert appears on a page.