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:










MnStatusDetails
56455307TF
No factors below 274
TF target 273
P-1
B1 = 775000
B2 = 775000
LL
StatusDateUserResidueShift
Verified2012-08-03giorgioF82E8D1E469C564045448614
Verified2021-04-14Sergey NosovF82E8D1E469C564018712339
History
DateUserTypeResult
2021-04-14Sergey NosovC-LL
F82E8D1E469C5640
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^58 to 2^63
2016-01-22-Anonymous-NF
no factor from 2^72 to 2^73
2012-08-03giorgioC-LL
F82E8D1E469C5640
2012-05-14Craig MeyersNF
no factor from 2^71 to 2^72
2011-12-05-Anonymous-NF-PM1
B1=775000
2011-08-24forrest-lumpkinNF
no factor from 2^70 to 2^71
2011-06-26XyzzyNF
no factor from 2^69 to 2^70
2011-04-19-Anonymous-NF
no factor from 2^68 to 2^69
2009-11-25David HruskaNF
no factor from 2^67 to 2^68
2008-07-29Sturle SundeNF
no factor from 2^66 to 2^67
2008-07-28Sturle SundeNF
no factor from 2^65 to 2^66
2008-07-28Sturle SundeNF
no factor from 2^64 to 2^65
2008-07-26Sturle SundeNF
no factor from 2^63 to 2^64