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
25208551TF
No factors below 273
TF target 270
P-1
B1 = 260000
B2 = 2730000
LL
StatusDateUserResidueShift
Verified2004-10-03C. Cooper / S. Boone885091A99D67746A8453657
Verified2011-05-05curtisc885091A99D67746A18739397
Verified2015-03-30MadPoo885091A99D67746A17837442
History
DateUserTypeResult
2021-01-09-Anonymous-NF
no factor from 2^72 to 2^73
2021-01-08-Anonymous-NF
no factor from 2^71 to 2^72
2021-01-08-Anonymous-NF
no factor from 2^70 to 2^71
2017-06-13ramgeisNF
no factor from 2^69 to 2^70
2017-06-13ramgeisNF
no factor from 2^68 to 2^69
2016-01-04VictordeHollanderNF
no factor from 2^67 to 2^68
2015-03-30MadPooC-LL
885091A99D67746A
2011-05-05curtiscC-LL
885091A99D67746A