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
41386129TF
No factors below 274
TF target 272
P-1
B1 = 400000
B2 = 2100000
LL
StatusDateUserResidueShift
Verified2008-04-25C. Cooper / S. Boone7EF8F4D9A8924ECE12319719
Verified2016-03-23FlamenSatanas7EF8F4D9A8924ECE3461229
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-06-14LaurVNF
no factor from 2^72 to 2^73
2016-03-23FlamenSatanasC-LL
7EF8F4D9A8924ECE
2015-08-28AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-15krackerNF
no factor from 2^70 to 2^71
2015-01-15Mark RoseNF
no factor from 2^69 to 2^70
2013-12-03Carsten KossendeyNF
no factor from 2^68 to 2^69