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
34738469Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 276
TF target 271
P-1
B1 = 385000
B2 = 7315000
LL
StatusDateUserResidueShift
Verified2005-11-01Glenn McLaren8113AE4F63D607DD30080987
Verified2015-07-21S4851228113AE4F63D607DD9310342
History
DateUserTypeResult
2024-05-24Jarod McClintockNF
no factor from 2^68 to 2^69
2021-03-28-Anonymous-NF
no factor from 2^75 to 2^76
2021-03-25-Anonymous-NF
no factor from 2^74 to 2^75
2020-03-17-Anonymous-NF
no factor from 2^73 to 2^74
2019-11-08-Anonymous-NF
no factor from 2^72 to 2^73
2019-11-08-Anonymous-NF
no factor from 2^71 to 2^72
2015-07-21S485122C-LL
8113AE4F63D607DD
2014-08-27Mark RoseNF
no factor from 2^70 to 2^71
2014-07-20VictordeHollanderNF
no factor from 2^69 to 2^70
2013-01-24Carsten KossendeyNF
no factor from 2^68 to 2^69