84 773 893 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 2⁷⁶

TF target 2⁷⁵

P-1

B1 =	675000
B2 =	13162500

Status	Date	User	Residue	Shift
Unverified	2019-02-17	Evgeniy Zavialov	CA66065D5DD0D3__	82656231

History

Date	User	Type	Result
2019-02-17	Evgeniy Zavialov	C-LL	CA66065D5DD0D3__
2017-11-29	bam	NF-PM1	B1=675000, B2=13162500, E=6
2017-06-04	TheJudger	NF	no factor from 2^75 to 2^76
2017-06-04	TheJudger	NF	no factor from 2^74 to 2^75
2017-05-05	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-03-08	ixfd64	NF	no factor from 2^71 to 2^73
2013-06-15	timc995	NF	no factor from 2^70 to 2^71
2013-03-12	-Anonymous-	NF	no factor from 2^69 to 2^70
2013-02-28	Freaks32	NF	no factor from 2^68 to 2^69
2013-02-24	Freaks32	NF	no factor from 2^67 to 2^68
2013-02-21	Freaks32	NF	no factor from 2^66 to 2^67
2012-08-05	Carsten Kossendey	NF	no factor from 2^65 to 2^66
2010-12-25	Architects Cubed	NF	no factor from 2^64 to 2^65