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
71612293TF
No factors below 275
TF target 274
P-1
B1 = 660000
B2 = 13200000
LL
StatusDateUserResidueShift
Verified2015-04-01Ake Tilander6DCBF6A53006F94B42137242
Verified2023-12-08Semyon Musatov6DCBF6A53006F94B41314572
History
DateUserTypeResult
2023-12-08Semyon MusatovC-LL
6DCBF6A53006F94B
2015-04-01Ake TilanderC-LL
6DCBF6A53006F94B
2015-03-04ktonyNF
no factor from 2^74 to 2^75
2015-02-28David CampeauNF-PM1
B1=660000, B2=13200000, E=6
2015-02-15garoNF
no factor from 2^73 to 2^74
2015-02-15garoNF
no factor from 2^72 to 2^73
2015-02-15garoNF
no factor from 2^71 to 2^72
2013-07-24willmoreNF
no factor from 2^70 to 2^71
2012-05-09-Anonymous-NF
no factor from 2^69 to 2^70
2010-05-13JubaNF
no factor from 2^68 to 2^69
2010-05-08JubaNF
no factor from 2^67 to 2^68
2010-04-26Colin Rattray-WoodNF
no factor from 2^66 to 2^67
2010-04-25-Anonymous-NF
no factor from 2^65 to 2^66
2010-04-23hansstNF
no factor from 2^64 to 2^65
2008-10-14-Anonymous-NF
no factor to 2^64