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
46000517TF
No factors below 273
TF target 272
P-1
B1 = 565000
B2 = 15537500
LL
StatusDateUserResidueShift
Bad2008-03-03patanjali038008D7B00556718476576
Verified2018-12-08Syntony62124F3536F6431A17333974
Verified2018-12-11Torchwood Institute62124F3536F6431A35324869
Verified2018-12-13rextherunt62124F3536F6431A4224158
Verified2020-05-25ANONYMOUS62124F3536F6431A4599286
History
DateUserTypeResult
2020-05-25ANONYMOUSC-LL
62124F3536F6431A
2018-12-13rextheruntC-LL
62124F3536F6431A
2018-12-11Torchwood InstituteC-LL
62124F3536F6431A
2018-12-08SyntonyC-LL
62124F3536F6431A
2017-09-18Sid & AndyNF
no factor from 2^72 to 2^73
2015-12-04AirSquirrelsNF
no factor from 2^71 to 2^72
2015-10-28XZTNF
no factor from 2^70 to 2^71
2015-08-23Bruno VictalNF
no factor from 2^69 to 2^70
2013-02-10Carsten KossendeyNF
no factor from 2^68 to 2^69
2008-03-03patanjaliC-LL
038008D7B0055671
2007-12-06patanjaliNF
no factor from 2^67 to 2^68
2007-12-05patanjaliNF
no factor from 2^66 to 2^67
2007-12-05patanjaliNF-PM1
B1=565000, B2=15537500
2007-11-20George WoltmanNF
no factor from 2^65 to 2^66
2007-11-18George WoltmanNF
no factor from 2^64 to 2^65
2007-11-17George WoltmanNF
no factor from 2^63 to 2^64