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
43915603TF
No factors below 273
TF target 272
P-1
B1 = 535000
B2 = 15515000
LL
StatusDateUserResidueShift
Verified2010-05-09Alan Nishioka29A08E6BD6EE55F720197212
Bad2017-04-20SADMASTER5EC00311F99421E730177267
Verified2017-04-27MadPoo29A08E6BD6EE55F73192458
History
DateUserTypeResult
2018-08-01-Anonymous-NF
no factor from 2^72 to 2^73
2017-04-27MadPooC-LL
29A08E6BD6EE55F7
2017-04-20SADMASTERC-LL
5EC00311F99421E7
2016-02-23Mark RoseNF
no factor from 2^1 to 2^62
2015-10-09-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-19XZTNF
no factor from 2^70 to 2^71
2015-04-23LaurVNF
no factor from 2^69 to 2^70
2014-01-30LaurVNF
no factor from 2^68 to 2^69
2010-05-09Alan NishiokaC-LL
29A08E6BD6EE55F7
2009-10-03Mr. P-1NF-PM1
B1=535000, B2=15515000