80 384 813 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	2017-04-20	Evgeniy Zavialov	7CCA605530D163__	23514766

History

Date	User	Type	Result
2017-04-20	Evgeniy Zavialov	C-LL	7CCA605530D163__
2017-01-08	bam	NF-PM1	B1=675000, B2=13500000, E=6
2016-10-15	dh1	NF	no factor from 2^74 to 2^75
2016-10-14	RichD0	NF	no factor from 2^73 to 2^74
2016-03-23	David Campeau	NF	no factor from 2^72 to 2^73
2016-03-23	David Campeau	NF	no factor from 2^71 to 2^72
2013-10-31	SMoffat	NF	no factor from 2^70 to 2^71
2013-08-26	SMoffat	NF	no factor from 2^69 to 2^70
2013-02-05	MadPoo	NF	no factor from 2^68 to 2^69
2013-01-31	SWL551	NF	no factor from 2^69 to 2^70
2011-05-12	carlos56	NF	no factor from 2^67 to 2^68
2011-05-12	carlos56	NF	no factor from 2^66 to 2^67
2011-01-21	krnb1004	NF	no factor from 2^65 to 2^66
2010-12-03	Architects Cubed	NF	no factor from 2^64 to 2^65