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
38669531TF
No factors below 274
TF target 272
P-1
B1 = 360000
B2 = 2790000
LL
StatusDateUserResidueShift
Verified2007-07-04Ahmer Ali72A8475001F811F835497277
Verified2016-10-31Sergey Nosov72A8475001F811F826977257
History
DateUserTypeResult
2020-01-24-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-18-Anonymous-NF
no factor from 2^72 to 2^73
2019-05-02monstNF
no factor from 2^71 to 2^72
2016-10-31Sergey NosovC-LL
72A8475001F811F8
2014-12-05NickOfTimeNF
no factor from 2^70 to 2^71
2014-11-16HBendtzNF
no factor from 2^69 to 2^70