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
11023153
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
842422127415545359816972376.22014-04-29 06:41:40
P-1 factors
DateFactorsB1B2
2014-04-2984242212741554535981697
2500000
LL
StatusDateUserResidueShiftSoftware
Factored2000-11-15Johannes Stahl9697FEF3CAE0543C7110410Windows,Prime95,v19,NT service,(aka WV5)
Factored2004-04-09Daniel Swanson9697FEF3CAE0543C1533808Linux 32-bit,Prime95,v23,(aka WZ2)
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
Certified Good
2021-04-23PluckyPizzicato9931A9324F210C531161329753
History
DateUserTypeResult
2021-04-23curtiscCERT
Proof certified good
2021-04-23PluckyPizzicatoC-PRPM11023153/84242212741554535981697 : 9931A9324F210C53
Proof Certified Good

Proof Power: 8

2014-04-29ThaF-PM1Factor: 84242212741554535981697
2013-12-05sasakiNFno factor TF: 65-66
2013-11-30lycornNFno factor TF: 64-65
2004-04-09dswansonC-LL9697FEF3CAE0543C
2004-02-23-anonymous-NF-PM1B1=60000, B2=1020000
2004-01-07dswansonNF-PM1B1=60000, B2=1020000
2000-11-15-anonymous-C-LL9697FEF3CAE0543C
2000-01-25Mark BlankeNFno factor TF: 1-64