79 659 493 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

TF

No factors below 2⁷⁵

TF target 2⁷⁵

P-1

B1 =	675000
B2 =	13500000

Status	Date	User	Residue	Shift
Unverified	2017-01-04	Shnobel	6CC51CC9E5824D__	781639

History

Date	User	Type	Result
2017-01-04	Shnobel	C-LL	6CC51CC9E5824D__
2016-11-07	David Hruska	NF-PM1	B1=675000, B2=13500000, E=12
2016-08-23	AirSquirrels	NF	no factor from 2^74 to 2^75
2016-08-23	AirSquirrels	NF	no factor from 2^73 to 2^74
2016-08-23	AirSquirrels	NF	no factor from 2^72 to 2^73
2016-02-28	Derek	NF	no factor from 2^71 to 2^72
2013-01-23	phoenicis	NF	no factor from 2^70 to 2^71
2011-01-02	Serhat Sakarya	NF	no factor from 2^69 to 2^70
2010-12-31	Jaeckel	NF	no factor from 2^68 to 2^69
2010-12-29	ericdonohoe	NF	no factor from 2^67 to 2^68
2010-12-26	Beat Bucheli	NF	no factor from 2^66 to 2^67
2010-12-12	Craig Meyers	NF	no factor from 2^65 to 2^66
2010-11-29	Architects Cubed	NF	no factor from 2^64 to 2^65
2009-05-28	Architects Cubed	NF	no factor from 2^63 to 2^64