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
46410337Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 273
TF target 272
P-1
B1 = 565000
B2 = 16243750
LL
StatusDateUserResidueShift
Verified2009-11-28Thorsten Waldorf5C6037926CC0A6B139093907
Verified2017-02-13-Anonymous-5C6037926CC0A6B139155217
History
DateUserTypeResult
2018-06-11monstNF
no factor from 2^72 to 2^73
2017-02-13-Anonymous-C-LL
5C6037926CC0A6B1
2015-11-06-Anonymous-NF
no factor from 2^71 to 2^72
2015-11-06-Anonymous-NF
no factor from 2^70 to 2^71
2015-08-21Gordon SpenceNF
no factor from 2^69 to 2^70
2014-08-29VictordeHollanderNF
no factor from 2^68 to 2^69
2009-11-28Thorsten WaldorfC-LL
5C6037926CC0A6B1
2009-10-21Thorsten WaldorfNF-PM1
B1=565000, B2=16243750