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
42445621TF
No factors below 274
TF target 272
P-1
B1 = 500000
B2 = 12250000
LL
StatusDateUserResidueShift
Verified2011-05-03curtisc3F39CBE442777BE413449146
Verified2016-03-25basey3F39CBE442777BE428990578
History
DateUserTypeResult
2022-04-10TheJudgerNF
no factor from 2^73 to 2^74
2022-04-10TheJudgerNF
no factor from 2^72 to 2^73
2016-03-25baseyC-LL
3F39CBE442777BE4
2015-08-29-Anonymous-NF
no factor from 2^71 to 2^72
2015-03-25Mark RoseNF
no factor from 2^70 to 2^71
2015-02-09Andrew BNF
no factor from 2^69 to 2^70
2014-01-04Torben K.NF
no factor from 2^68 to 2^69
2011-05-03curtiscC-LL
3F39CBE442777BE4