62 463 347 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 2⁷⁴

P-1

B1 =	585000
B2 =	11261250

Status	Date	User	Residue	Shift
Verified	2014-03-07	curtisc	EA73A77C246C186D	5234461
Verified	2022-02-17	Smok_bmv	EA73A77C246C186D	59277313

History

Date	User	Type	Result
2022-02-17	Smok_bmv	C-LL	EA73A77C246C186D
2016-02-23	Mark Rose	NF	no factor from 2^59 to 2^63
2014-03-07	curtisc	C-LL	EA73A77C246C186D
2013-09-10	Chuck	NF	no factor from 2^73 to 2^74
2013-04-27	Filen	NF-PM1	B1=585000, B2=11261250
2013-03-24	delta_t	NF	no factor from 2^72 to 2^73
2013-03-24	delta_t	NF	no factor from 2^71 to 2^72
2012-09-02	GrunwalderGIMP	NF	no factor from 2^70 to 2^71
2012-04-14	GIMP Philippines	NF	no factor from 2^69 to 2^70
2009-11-02	GrunwalderGIMP	NF	no factor from 2^68 to 2^69
2009-10-31	Hoca	NF	no factor from 2^67 to 2^68
2009-10-28	Torchwood Institute	NF	no factor from 2^66 to 2^67
2009-10-26	Torchwood Institute	NF	no factor from 2^65 to 2^66
2009-10-22	Dr. Nowak	NF	no factor from 2^64 to 2^65
2009-01-07	Derek	NF	no factor from 2^63 to 2^64