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
42445391TF
No factors below 273
TF target 272
P-1
B1 = 710000
B2 = 710000
LL
StatusDateUserResidueShift
Verified2008-06-22David Pike3B9C0D4AE6AF11B54423423
Verified2016-03-05basey3B9C0D4AE6AF11B525448588
History
DateUserTypeResult
2018-08-11-Anonymous-NF
no factor from 2^72 to 2^73
2016-03-05baseyC-LL
3B9C0D4AE6AF11B5
2015-08-29-Anonymous-NF
no factor from 2^71 to 2^72
2015-03-31Mark RoseNF
no factor from 2^70 to 2^71
2015-02-09Andrew BNF
no factor from 2^69 to 2^70
2014-01-04Torben K.NF
no factor from 2^68 to 2^69