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:
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MnStatusDetails
9059761No factors below 270
P-1
B1=2 000 000
B2=162 000 000
LL
StatusDateUserResidueShift
Verified2000-02-16Marek VokacFACE5B0C9FD67AEB2890822
Verified2004-03-01Ars Technica Team Prime RibFACE5B0C9FD67AEB6340658
History
DateUserTypeResult
2021-05-13ThaNF-PM1B1=2000000, B2=162000000
2021-05-04-Anonymous-NFno factor from 2^69 to 2^70
2019-11-30mnd9NFno factor from 2^68 to 2^69
2017-01-14snme2pm1NFno factor from 2^67 to 2^68
2016-03-22snme2pm1NFno factor from 2^66 to 2^67
2015-05-13VictordeHollanderNFno factor from 2^65 to 2^66
2013-09-14NesowaNFno factor from 2^64 to 2^65
2012-06-11Squeeky_SquirrelNF-PM1B1=170000, B2=3655000, E=6
2004-03-01Team Prime RibC-LLFACE5B0C9FD67AEB
2003-06-01-Anonymous-NF-PM1B1=45000, B2=551250
2003-03-07-Anonymous-NFno factor to 2^64
2000-02-16-Anonymous-C-LLFACE5B0C9FD67AEB
1999-11-04-Anonymous-NFno factor to 2^63
1999-01-29-Anonymous-NFno factor to 2^63
1998-12-27-Anonymous-NFno factor to 2^62
1998-12-21-Anonymous-NFno factor to 2^55