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
33522469Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 273
TF target 271
P-1
B1 = 395000
B2 = 10566250
LL
StatusDateUserResidueShift
Verified2003-09-29Brett MilnerCB246F97CF2B27EB6493689
Verified2014-08-20arnaudCB246F97CF2B27EB16257772
History
DateUserTypeResult
2024-05-21James HeinrichNF
no factor from 2^68 to 2^69
2019-11-09-Anonymous-NF
no factor from 2^72 to 2^73
2019-07-29LaurVNF
no factor from 2^71 to 2^72
2014-08-20arnaudC-LL
CB246F97CF2B27EB
2014-02-03monstNF
no factor from 2^70 to 2^71
2013-01-09Luigi MorelliNF
no factor from 2^69 to 2^70
2012-12-29Carsten KossendeyNF
no factor from 2^68 to 2^69