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
32104669Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 274
TF target 271
P-1
B1 = 350000
B2 = 3675000
LL
StatusDateUserResidueShift
Verified2007-05-12C. Cooper / S. Boone42EEABCDA51215D712634007
Verified2014-04-25LaurV42EEABCDA51215D730034667
History
DateUserTypeResult
2020-04-03-Anonymous-NF
no factor from 2^73 to 2^74
2019-11-23-Anonymous-NF
no factor from 2^72 to 2^73
2019-11-23-Anonymous-NF
no factor from 2^71 to 2^72
2018-07-08ramgeisNF
no factor from 2^70 to 2^71
2014-04-25LaurVC-LL
42EEABCDA51215D7
2012-08-30bcp19NF
no factor from 2^69 to 2^70
2012-08-30bcp19NF
no factor from 2^68 to 2^69
2012-02-15Carsten KossendeyNF
no factor from 2^67 to 2^68