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
72107747TF
No factors below 275
TF target 274
P-1
B1 = 635000
B2 = 9842500
LL
StatusDateUserResidueShift
Verified2016-07-20Robert_SoCalA61A601BED4107A2369952
Verified2023-10-07Sergey NosovA61A601BED4107A225351163
History
DateUserTypeResult
2023-10-07Sergey NosovC-LL
A61A601BED4107A2
2016-07-20Robert_SoCalC-LL
A61A601BED4107A2
2016-06-11-Anonymous-NF
no factor from 2^74 to 2^75
2015-02-13arnaudNF-PM1
B1=635000, B2=9842500
2014-08-10srow7NF
no factor from 2^73 to 2^74
2014-08-10srow7NF
no factor from 2^72 to 2^73
2014-08-10srow7NF
no factor from 2^71 to 2^72
2013-07-11ManpowreNF
no factor from 2^70 to 2^71
2012-10-01[DPC] hansRNF
no factor from 2^69 to 2^70
2010-07-17Bold_SeekerNF
no factor from 2^68 to 2^69
2010-07-14Bold_SeekerNF
no factor from 2^67 to 2^68
2010-07-12Bold_SeekerNF
no factor from 2^66 to 2^67
2010-07-10Bold_SeekerNF
no factor from 2^65 to 2^66
2010-07-08Bold_SeekerNF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64