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
38387119TF
No factors below 273
TF target 272
P-1
B1 = 355000
B2 = 2751250
LL
StatusDateUserResidueShift
Verified2007-07-04Ahmer Ali37E0918A0D6E5EB013952684
Verified2016-08-07Sergey Nosov37E0918A0D6E5EB017641110
History
DateUserTypeResult
2019-05-30Sid & AndyNF
no factor from 2^72 to 2^73
2019-02-26monstNF
no factor from 2^71 to 2^72
2016-08-07Sergey NosovC-LL
37E0918A0D6E5EB0
2014-12-16chalsallNF
no factor from 2^70 to 2^71
2014-11-23Mark RoseNF
no factor from 2^69 to 2^70