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
41844919TF
No factors below 274
TF target 272
P-1
B1 = 375000
B2 = 1875000
LL
StatusDateUserResidueShift
Verified2008-05-11Ahmer Ali10C856636151336722714094
Verified2017-12-07Christoph Zenger10C856636151336715328353
Verified2018-04-14-Anonymous-10C856636151336715524555
History
DateUserTypeResult
2020-01-03-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-06-Anonymous-NF
no factor from 2^72 to 2^73
2018-04-14-Anonymous-C-LL
10C8566361513367
2017-12-07Christoph ZengerC-LL
10C8566361513367
2015-08-22-Anonymous-NF
no factor from 2^71 to 2^72
2015-02-16Mark RoseNF
no factor from 2^70 to 2^71
2015-01-14Mark RoseNF
no factor from 2^69 to 2^70