87 173 533 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 =	710000
B2 =	14022500

Status	Date	User	Residue	Shift
Unverified	2019-03-18	frolyar	1ED41A37DC2B79__	70653152

History

Date	User	Type	Result
2019-03-18	frolyar	C-LL	1ED41A37DC2B79__
2018-07-02	-Anonymous-	NF-PM1	B1=710000, B2=14022500, E=12
2018-03-28	Strolling Jellyfish	NF	no factor from 2^75 to 2^76
2018-03-28	Strolling Jellyfish	NF	no factor from 2^74 to 2^75
2017-06-24	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-05-29	ixfd64	NF	no factor from 2^72 to 2^73
2013-11-10	SRS Technology	NF	no factor from 2^69 to 2^70
2013-11-10	-Anonymous-	NF	no factor from 2^71 to 2^72
2013-11-10	-Anonymous-	NF	no factor from 2^70 to 2^71
2013-11-10	-Anonymous-	NF	no factor from 2^69 to 2^70
2013-08-23	processinfo	NF	no factor from 2^68 to 2^69
2013-06-22	Le Comte	NF	no factor from 2^67 to 2^68
2013-06-20	ANONYMOUS	NF	no factor from 2^66 to 2^67
2013-06-20	-Anonymous-	NF	no factor from 2^66 to 2^67
2013-03-05	Axelsson	NF	no factor from 2^65 to 2^66
2010-11-16	Architects Cubed	NF	no factor from 2^64 to 2^65