Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
10405783
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
235632003427737802812064.42017-09-19 12:35:47
1368777500758303386712166.92020-11-24 11:20:31
178794820884496448311834012683.9old
LL
StatusDateUserResidueShiftSoftware
Factored2000-08-17StrubesnitterneFDE4B9891623E74C8164168Windows,Prime95,v19,(aka WV1)
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2020-06-09Luigi Morelli0BE14EB1D60CD37C2984947953
Verified
Certified Good
2020-11-24mrh0BE14EB1D60CD37C3796595053
History
DateUserTypeResult
2026-02-03Sid & AndyNF-PM1B1=1700000, B2=1921227000
2022-04-08James HeinrichNFno factor TF: 65-66
2020-11-24curtiscCERT
Proof certified good
2020-11-24mrhC-PRPM10405783/17879482088449644831183401/23563200342773780281/136877750075830338671 : 0BE14EB1D60CD37C
Proof Certified Good

Proof Power: 8

2020-11-24TJAOIFFactor: 136877750075830338671
2020-06-09Luigi MorelliC-PRPM10405783/17879482088449644831183401/23563200342773780281 : 0BE14EB1D60CD37C
2017-09-19TJAOIFFactor: 23563200342773780281
2003-10-08megavinkF-PM1Factor: 17879482088449644831183401
2000-08-17-anonymous-C-LLFDE4B9891623E74C
1999-12-23Sturle SundeNFno factor TF: 1-64