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
38273689TF
No factors below 275
TF target 271
P-1
B1 = 410000
B2 = 4817500
LL
StatusDateUserResidueShift
Verified2007-05-28Arne Vik56A53AD9EDC999C038152140
Verified2015-10-30ATH56A53AD9EDC999C04304946
History
DateUserTypeResult
2020-12-28-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-16-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-18-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-30ATHC-LL
56A53AD9EDC999C0
2015-10-29SaeresC-LL
0000000000000002
2014-12-02NickOfTimeNF
no factor from 2^70 to 2^71
2014-11-21HBendtzNF
no factor from 2^69 to 2^70
2012-09-25Carsten KossendeyNF
no factor from 2^68 to 2^69