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
332430691
Composite: proven not-prime with Lucas-Lehmer test
No factors below 281
TF target 281
P-1
B1 = 2895000
B2 = 62242500
LL
StatusDateUserResidueShiftSoftware
Verified2020-03-22billymac00DAF2D0F6AD861F5C300011739Windows 64-bit,Prime95,v29.8,build 3
Verified2022-11-21KrieselDAF2D0F6AD861F5C0gpuowl,v6.11-380-g79ea0cc
History
DateUserTypeResult
2022-11-21KrieselC-LLDAF2D0F6AD861F5C
2021-06-22KrieselNFno factor TF: 80-81
2021-06-18KrieselNFno factor TF: 79-80
2021-06-01KrieselNFno factor TF: 78-79
2020-03-22billymac00C-LLDAF2D0F6AD861F5C
2019-06-17billymac00NF-PM1B1=2895000, B2=62242500
2019-04-10alexNFno factor TF: 77-78
2019-04-10alexNFno factor TF: 76-77
2019-03-21alexNFno factor TF: 75-76
2016-04-17srow7NFno factor TF: 74-75
2015-02-13XebecerNFno factor TF: 73-74
2013-05-16Stef42NFno factor TF: 72-73
2013-03-02krackerNFno factor TF: 71-72
2012-12-26krackerNFno factor TF: 70-71
2011-04-28rduerrNFno factor TF: 67-70