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
38737043TF
No factors below 276
TF target 272
P-1
B1 = 220000
B2 = 4840000
LL
StatusDateUserResidueShift
Verified2010-07-17curtiscEE252A8768B0F37326655714
Verified2016-08-24Sergey NosovEE252A8768B0F37333000934
History
DateUserTypeResult
2021-03-01-Anonymous-NF
no factor from 2^75 to 2^76
2021-01-20-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-14-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-18-Anonymous-NF
no factor from 2^72 to 2^73
2019-05-24monstNF
no factor from 2^71 to 2^72
2016-08-24Sergey NosovC-LL
EE252A8768B0F373
2014-12-07NickOfTimeNF
no factor from 2^70 to 2^71
2014-11-27Mark RoseNF
no factor from 2^69 to 2^70
2013-09-14Le ComteNF
no factor from 2^68 to 2^69
2010-08-08Carsten KossendeyNF-PM1
B1=220000, B2=4840000, E=6
2010-07-17curtiscC-LL
EE252A8768B0F373