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
34022327Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 273
TF target 271
P-1
B1 = 385000
B2 = 7892500
LL
StatusDateUserResidueShift
Bad2004-09-16kiwi128D9E1F2BFA458205128723197
Verified2015-02-23Architects Cubed89B6C8FF90C2329A6720124
Verified2015-02-26Torchwood Institute89B6C8FF90C2329A22476866
History
DateUserTypeResult
2024-05-28Naegi MakotoNF
no factor from 2^68 to 2^69
2019-11-08-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-06Architects CubedNF
no factor from 2^71 to 2^72
2015-02-26Torchwood InstituteC-LL
89B6C8FF90C2329A
2015-02-23Architects CubedC-LL
89B6C8FF90C2329A
2014-05-22AxelssonNF
no factor from 2^70 to 2^71
2014-02-03Mark RoseNF
no factor from 2^69 to 2^70
2013-08-02Carsten KossendeyNF
no factor from 2^68 to 2^69