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
33616967Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 274
TF target 271
P-1
B1 = 390000
B2 = 10237500
LL
StatusDateUserResidueShift
Verified2007-12-18Vladimir Orlovsky2BDEEE3FF3CAD5E631446792
Verified2014-10-17kdelisle20052BDEEE3FF3CAD5E632486037
History
DateUserTypeResult
2024-05-24Jarod McClintockNF
no factor from 2^68 to 2^69
2020-04-21-Anonymous-NF
no factor from 2^73 to 2^74
2019-12-25-Anonymous-NF
no factor from 2^72 to 2^73
2019-12-25-Anonymous-NF
no factor from 2^71 to 2^72
2014-10-17kdelisle2005C-LL
2BDEEE3FF3CAD5E6
2013-01-30bcp19NF
no factor from 2^70 to 2^71
2013-01-20apsenNF
no factor from 2^69 to 2^70
2013-01-01Carsten KossendeyNF
no factor from 2^68 to 2^69