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
42160913TF
No factors below 273
TF target 272
P-1
B1 = 380000
B2 = 1900000
LL
StatusDateUserResidueShift
Verified2008-10-27ahmerali46AF29CD38FFE3F026884937
Verified2017-12-20JNAprimes46AF29CD38FFE3F013904773
History
DateUserTypeResult
2022-05-06RichD0NF
no factor from 2^72 to 2^73
2017-12-20JNAprimesC-LL
46AF29CD38FFE3F0
2015-09-23AirSquirrelsNF
no factor from 2^71 to 2^72
2015-03-03NickOfTimeNF
no factor from 2^70 to 2^71
2015-01-20el groccoNF
no factor from 2^69 to 2^70
2008-10-27ahmeraliC-LL
46AF29CD38FFE3F0