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
48055607TF
No factors below 273
TF target 272
P-1
B1 = 750000
B2 = 750000
LL
StatusDateUserResidueShift
Verified2012-04-24Scott KurowskiE9238330B2A886DD21858270
Verified2019-04-03Andrew_andE9238330B2A886DD32574749
History
DateUserTypeResult
2019-04-03Andrew_andC-LL
E9238330B2A886DD
2017-12-09monstNF
no factor from 2^72 to 2^73
2012-02-25GregNF
no factor from 2^71 to 2^72
2012-02-20Serge BatalovNF
no factor from 2^70 to 2^71
2012-02-18BdotNF
no factor from 2^69 to 2^70
2009-12-21ANONYMOUSNF-PM1
B1=750000