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
30422101
Composite: proven not-prime with Lucas-Lehmer test
No factors below 273
TF target 271
P-1
B1 = 350000
B2 = 8837500
LL
StatusDateUserResidueShiftSoftware
Verified2006-03-01EDNY64F6A7793B06A63C10930645Windows,Prime95,v22,NT service,(aka WY5)
Verified2013-10-11Dubslow64F6A7793B06A63C5282331Linux 64-bit,Prime95,v27.9,build 1
History
DateUserTypeResult
2022-07-29Sid & AndyNFno factor TF: 72-73
2022-07-29Sid & AndyNFno factor TF: 71-72
2017-09-02ramgeisNFno factor TF: 70-71
2013-10-11DubslowC-LL64F6A7793B06A63C
2012-02-29Craig MeyersNFno factor TF: 68-70
2006-03-01-anonymous-C-LL64F6A7793B06A63C
2006-02-15-anonymous-NF-PM1B1=350000, B2=8837500
2005-08-16Team Prime RibNFno factor TF: 1-68
2004-12-13markrNFno factor TF: 1-62
2003-06-30AxelFoxNFno factor TF: 1-60
2001-09-16Net_ForceNFno factor TF: 1-56