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
44994949TF
No factors below 274
TF target 272
P-1
B1 = 760000
B2 = 760000
LL
StatusDateUserResidueShift
Verified2009-06-12dave ashcroft95713119446BB41114549367
Verified2018-06-05ChavdarLalov95713119446BB41111489136
History
DateUserTypeResult
2024-03-22yuriy5-1NF
no factor from 2^73 to 2^74
2018-06-05ChavdarLalovC-LL
95713119446BB411
2018-02-15Kevin JagetNF
no factor from 2^72 to 2^73
2015-10-16-Anonymous-NF
no factor from 2^71 to 2^72
2015-08-20LaurVNF
no factor from 2^70 to 2^71
2015-06-21caddrNF
no factor from 2^69 to 2^70
2014-07-15VictordeHollanderNF
no factor from 2^68 to 2^69
2009-06-12dave ashcroftC-LL
95713119446BB411
2009-05-09dave ashcroftNF-PM1
B1=760000