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
35196323Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 275
TF target 271
P-1
B1 = 2329319
B2 = 61891103
LL
StatusDateUserResidueShift
Verified2006-08-25JiriCzechE3E15AD47B77D0A723731084
Verified2016-01-28Kevin JagetE3E15AD47B77D0A78265593
History
DateUserTypeResult
2024-05-26LaurVNF
no factor from 2^68 to 2^69
2021-06-26LaurVNF
no factor from 2^74 to 2^75
2021-06-23LaurVNF-PM1
B1=2329319, B2=61891103
2020-03-15-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-27-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-27-Anonymous-NF
no factor from 2^71 to 2^72
2016-01-28Kevin JagetC-LL
E3E15AD47B77D0A7
2015-03-30HBendtzNF-PM1
B1=500000, B2=9000000, e=12
2014-06-15chalsallNF
no factor from 2^70 to 2^71
2014-06-05VictordeHollanderNF
no factor from 2^69 to 2^70
2013-09-02Carsten KossendeyNF
no factor from 2^68 to 2^69