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
41868703TF
No factors below 274
TF target 272
P-1
B1 = 375000
B2 = 1875000
LL
StatusDateUserResidueShift
Verified2008-09-24Ahmer Ali27E94D59F2195D4827768646
Verified2016-05-17-Anonymous-27E94D59F2195D4825519702
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2016-05-17-Anonymous-C-LL
27E94D59F2195D48
2015-08-22-Anonymous-NF
no factor from 2^71 to 2^72
2015-02-17Mark RoseNF
no factor from 2^70 to 2^71
2015-01-10LaurVNF
no factor from 2^69 to 2^70