Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
61703233TF
No factors below 274
TF target 274
P-1
B1 = 585000
B2 = 11846250
LL
StatusDateUserResidueShift
Verified2014-08-24rowman69307DEF72B3143047402702
Verified2022-06-12Andrew G69307DEF72B3143054596507
History
DateUserTypeResult
2022-06-12Andrew GC-LL
69307DEF72B31430
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2014-08-24rowmanC-LL
69307DEF72B31430
2014-07-31monstNF
no factor from 2^73 to 2^74
2013-03-09ChuckNF-PM1
B1=585000, B2=11846250, E=6
2013-02-28RichD0NF
no factor from 2^72 to 2^73
2013-02-27Bill StaffenNF
no factor from 2^71 to 2^72
2013-02-10lycornNF
no factor from 2^70 to 2^71
2011-11-21ddboy3NF
no factor from 2^69 to 2^70
2010-02-06-Anonymous-NF
no factor from 2^68 to 2^69
2010-01-28GrunwalderGIMPNF
no factor from 2^67 to 2^68
2009-09-27Sturle SundeNF
no factor from 2^66 to 2^67
2009-09-26Sturle SundeNF
no factor from 2^65 to 2^66
2009-02-14Lt.Cmdr.DataNF
no factor from 2^64 to 2^65
2009-02-07Sturle SundeNF
no factor from 2^63 to 2^64