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Brent Project Files

LittleBrent.pdy.gz 439K -- 18058 entries (finished)

factors.gz 196M -- 20673031 entries -- Sep 30, 2026
factors.gz 188M -- 19780262 entries -- Sep 3, 2026
factors.gz 179M -- 18734038 entries -- July 31, 2026
factors.gz 169M -- 17593144 entries -- June 30, 2026

newfactors.gz 7.8M -- 892769 entries -- Sep 3, 2026 to Sep 30, 2026
newfactors.gz 9M -- 1046224 entries -- July 31, 2026 to Sep 3, 2026
newfactors.gz 10M -- 1140894 entries -- June 30, 2026 to July 31, 2026
newfactors.gz 1.2M -- 131920 entries -- May 31, 2026 to June 30, 2026

Lowest Unfinished Exponents

comps2.gz 39K -- 435 entries -- Exponent 71 -- Base limit 1000 -- March 31, 2026
comps3.gz 120K -- 1595 entries -- Exponent 46 -- -- Base limit 10000 -- August 27, 2026
comps4.gz 153K -- 2578 entries -- Exponent 34 -- -- Base limit 20000 -- March 31, 2026
comps5.gz 234K -- 4153 entries -- Exponent 28 -- -- Base limit 100000 -- March 31, 2026

Factoring Projects Overlap

gimps.bf.gz 1.8MB -- GIMPS -- 2ⁿ - 1 where n is prime -- July 7, 2025
studiokamada.bf.gz 2.3MB -- Studio Kamada -- 10ⁿ ± 1 -- July 7, 2025
cunningham.bf.gz 292K -- Cunningham -- aⁿ ± 1 where a is an element of {2,3,5,6,7,10,11,12} -- July 7, 2025
opfactors.bf.gz 24MB -- Odd Perfect -- aⁿ - 1 where a is an odd prime, n is prime, and aⁿ - 1 < 10⁸⁵⁰ -- July 7, 2025
factordb.txt.zst 195MB -- FactorDB -- factors of any form -- Oct 26, 2025