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
43549721TF
No factors below 274
TF target 272
P-1
B1 = 530000
B2 = 14707500
LL
StatusDateUserResidueShift
Verified2010-10-07Ignacio_Larrosa809F8111B92B5ECF41457309
Verified2016-08-22Anrodion809F8111B92B5ECF11585138
History
DateUserTypeResult
2022-04-10TheJudgerNF
no factor from 2^73 to 2^74
2022-04-10TheJudgerNF
no factor from 2^72 to 2^73
2016-08-22AnrodionC-LL
809F8111B92B5ECF
2015-09-11-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-11-Anonymous-NF
no factor from 2^70 to 2^71
2015-03-26LaurVNF
no factor from 2^69 to 2^70
2013-07-25David CampeauNF
no factor from 2^68 to 2^69
2010-10-07Ignacio_LarrosaC-LL
809F8111B92B5ECF