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
38797387TF
No factors below 276
TF target 272
P-1
B1 = 205000
B2 = 3792500
LL
StatusDateUserResidueShift
Verified2010-09-24curtiscF0671383719F165622034510
Verified2016-09-25monstF0671383719F165611117578
History
DateUserTypeResult
2021-03-01-Anonymous-NF
no factor from 2^75 to 2^76
2021-01-21-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-21-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-13LaurVNF
no factor from 2^72 to 2^73
2019-06-05monstNF
no factor from 2^71 to 2^72
2016-09-25monstC-LL
F0671383719F1656
2014-12-06NickOfTimeNF
no factor from 2^70 to 2^71
2014-11-28Mark RoseNF
no factor from 2^69 to 2^70
2010-10-22Carsten KossendeyNF-PM1
B1=205000, B2=3792500, E=6
2010-09-24curtiscC-LL
F0671383719F1656