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
34297643Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 274
TF target 271
P-1
B1 = 360000
B2 = 4320000
LL
StatusDateUserResidueShift
Verified2005-03-20Yura SocolovAE3C2D1BD2566ADA189256
Verified2015-03-09kdelisle2005AE3C2D1BD2566ADA3909774
History
DateUserTypeResult
2024-05-24Jarod McClintockNF
no factor from 2^68 to 2^69
2020-02-21-Anonymous-NF
no factor from 2^73 to 2^74
2019-11-15-Anonymous-NF
no factor from 2^72 to 2^73
2019-11-15-Anonymous-NF
no factor from 2^71 to 2^72
2015-03-09kdelisle2005C-LL
AE3C2D1BD2566ADA
2014-02-01kdgehmanNF
no factor from 2^70 to 2^71
2014-02-01kdgehmanNF
no factor from 2^69 to 2^70
2013-01-18Carsten KossendeyNF
no factor from 2^68 to 2^69