Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
158170699No known factors, not tested for primality
TF
No factors below 278
TF target 278
P-1
B1 = 934000
B2 = 532024350
History
DateUserTypeResult
2025-07-25mewturnNF-PM1
B1=934000, B2=532024350
2025-07-10GregNF
no factor from 2^77 to 2^78
2025-06-19Kyle AskineNF
no factor from 2^76 to 2^77
2024-08-22SRBaseNF
no factor from 2^75 to 2^76
2023-03-09SRBaseNF
no factor from 2^74 to 2^75
2017-12-08SRS TechnologyNF
no factor from 2^73 to 2^74
2017-12-08SRS TechnologyNF
no factor from 2^72 to 2^73
2017-12-08SRS TechnologyNF
no factor from 2^71 to 2^72
2017-11-10Hanzhi ZhouNF
no factor from 2^70 to 2^71
2016-09-02La GüiraNF
no factor from 2^69 to 2^70
2016-09-02La GüiraNF
no factor from 2^68 to 2^69
2016-05-12rubikvn2100NF
no factor from 2^67 to 2^68
2015-04-24MagnusGNF
no factor from 2^66 to 2^67
2013-02-13Mr-PlonkNF
no factor from 2^65 to 2^66
2011-02-03RichardNF
no factor from 2^64 to 2^65
2010-06-27carlos56NF
no factor from 2^63 to 2^64