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
49192411TF
No factors below 273
TF target 273
P-1
B1 = 775000
B2 = 775000
LL
StatusDateUserResidueShift
Verified2011-09-24curtisc25E666A875B1CB578841134
Verified2018-01-29Conductor25E666A875B1CB572347643
History
DateUserTypeResult
2018-01-29ConductorC-LL
25E666A875B1CB57
2017-09-24-Anonymous-NF
no factor from 2^72 to 2^73
2015-11-20-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-04Sid & AndyNF
no factor from 2^70 to 2^71
2015-08-27Sid & AndyNF
no factor from 2^69 to 2^70
2011-09-24curtiscC-LL
25E666A875B1CB57
2011-07-25curtiscNF-PM1
B1=775000
2008-06-03-Anonymous-NF
no factor to 2^64