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
39901139TF
No factors below 274
TF target 272
P-1
B1 = 360000
B2 = 1800000
LL
StatusDateUserResidueShift
Verified2008-07-25Daniel Lindsäth9A1FAA2FB700E9FF15294940
Verified2017-01-24curtisc9A1FAA2FB700E9FF13651645
Verified2017-08-31-Anonymous-9A1FAA2FB700E9FF13389822
History
DateUserTypeResult
2020-01-31-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-11-Anonymous-NF
no factor from 2^72 to 2^73
2019-03-31slaurNF
no factor from 2^71 to 2^72
2017-08-31-Anonymous-C-LL
9A1FAA2FB700E9FF
2017-01-24curtiscC-LL
9A1FAA2FB700E9FF
2014-12-12Mark RoseNF
no factor from 2^70 to 2^71
2014-12-12Mark RoseNF
no factor from 2^69 to 2^70