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
44710261TF
No factors below 274
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2011-06-29ChrissF6E8F6F13F1359C719303684
Verified2017-11-09Evgeniy ZavialovF6E8F6F13F1359C739162290
History
DateUserTypeResult
2019-11-10Sid & AndyNF
no factor from 2^73 to 2^74
2019-08-03Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2018-08-03-Anonymous-NF
no factor from 2^72 to 2^73
2017-11-09Evgeniy ZavialovC-LL
F6E8F6F13F1359C7
2015-10-09-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-27VictordeHollanderNF
no factor from 2^70 to 2^71
2015-07-30Carsten KossendeyNF
no factor from 2^69 to 2^70
2014-06-29VictordeHollanderNF
no factor from 2^68 to 2^69
2011-06-29ChrissC-LL
F6E8F6F13F1359C7
2010-02-16-Anonymous-NF-PM1
B1=755000