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
41934833TF
No factors below 274
TF target 272
P-1
B1 = 505000
B2 = 14645000
LL
StatusDateUserResidueShift
Verified2009-04-09S000301D8093457C13C9E220038358
Verified2016-04-14ChavdarLalov1D8093457C13C9E216301332
History
DateUserTypeResult
2020-01-24-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2016-04-14ChavdarLalovC-LL
1D8093457C13C9E2
2015-09-29AirSquirrelsNF
no factor from 2^71 to 2^72
2015-02-25Mark RoseNF
no factor from 2^70 to 2^71
2015-01-11LaurVNF
no factor from 2^69 to 2^70
2012-10-12Carsten KossendeyNF
no factor from 2^68 to 2^69
2009-04-09S00030C-LL
1D8093457C13C9E2
2009-03-08S00030NF-PM1
B1=505000, B2=14645000, E=6