60 757 889 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 2⁷⁴

TF target 2⁷³

P-1

B1 =	575000
B2 =	11787500

Status	Date	User	Residue	Shift
Verified	2013-11-28	Amazon EC2	25D883861F7065EE	52935236
Verified	2022-02-06	Sergey Nosov	25D883861F7065EE	47287219

History

Date	User	Type	Result
2022-02-06	Sergey Nosov	C-LL	25D883861F7065EE
2016-02-23	Mark Rose	NF	no factor from 2^60 to 2^63
2013-11-28	Amazon EC2	C-LL	25D883861F7065EE
2013-06-16	The Mawn	NF	no factor from 2^73 to 2^74
2013-04-14	TheJudger	NF-PM1	B1=575000, B2=11787500, E=6
2012-12-09	Bdot	NF	no factor from 2^72 to 2^73
2012-12-09	Bdot	NF	no factor from 2^71 to 2^72
2012-12-09	Bdot	NF	no factor from 2^70 to 2^71
2011-07-19	evatutin	NF	no factor from 2^69 to 2^70
2009-11-15	Bill	NF	no factor from 2^68 to 2^69
2009-11-08	Sturle Sunde	NF	no factor from 2^67 to 2^68
2009-11-08	Sturle Sunde	NF	no factor from 2^66 to 2^67
2009-07-08	heyba_manba	NF	no factor from 2^65 to 2^66
2009-07-06	kimura	NF	no factor from 2^64 to 2^65
2009-04-15	borgyg	NF	no factor from 2^63 to 2^64