79 904 287 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: proven not-prime with PRP test

TF

No factors below 2⁷⁵

TF target 2⁷⁵

P-1

B1 =	650000
B2 =	10887500

Status	Date	User	Residue	Shift	Type	Base
Verified	2018-05-21	ky0uraku	96E9AF34DDA3F676	62533684	1	3
Verified	2020-05-22	ATH	96E9AF34DDA3F676	0	1	3

History

Date	User	Type	Result
2020-05-22	ATH	C-PRP	96E9AF34DDA3F676 PRP: Verified PRP without proof (not generated)
2018-05-21	ky0uraku	C-PRP	96E9AF34DDA3F676 PRP: Verified PRP without proof (not generated)
2016-11-24	NBCC	NF-PM1	B1=650000, B2=10887500
2016-08-29	AirSquirrels	NF	no factor from 2^74 to 2^75
2016-08-29	AirSquirrels	NF	no factor from 2^73 to 2^74
2016-08-29	AirSquirrels	NF	no factor from 2^72 to 2^73
2016-03-07	RichD0	NF	no factor from 2^71 to 2^72
2013-02-02	ANONYMOUS	NF	no factor from 2^70 to 2^71
2011-01-24	cnaTb_xo4y	NF	no factor from 2^69 to 2^70
2011-01-17	Jaeckel	NF	no factor from 2^68 to 2^69
2011-01-10	Jaeckel	NF	no factor from 2^67 to 2^68
2011-01-01	GrunwalderGIMP	NF	no factor from 2^66 to 2^67
2010-12-12	Craig Meyers	NF	no factor from 2^65 to 2^66
2010-11-30	Architects Cubed	NF	no factor from 2^64 to 2^65
2009-05-27	Architects Cubed	NF	no factor from 2^63 to 2^64