62 358 349 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 =	595000
B2 =	12197500

Status	Date	User	Residue	Shift
Verified	2014-03-21	KC	E9282F165AAD6BC6	20617845
Verified	2022-01-19	Smok_bmv	E9282F165AAD6BC6	52851365

History

Date	User	Type	Result
2022-01-19	Smok_bmv	C-LL	E9282F165AAD6BC6
2016-02-23	Mark Rose	NF	no factor from 2^59 to 2^63
2014-03-21	KC	C-LL	E9282F165AAD6BC6
2013-08-14	Tom Duell	NF	no factor from 2^73 to 2^74
2013-03-25	Just factoring!	NF-PM1	B1=595000, B2=12197500, E=12
2013-03-17	bcp19	NF	no factor from 2^72 to 2^73
2013-03-17	bcp19	NF	no factor from 2^71 to 2^72
2013-02-27	Carsten Kossendey	NF	no factor from 2^70 to 2^71
2011-12-01	Mikael Lavoie	NF	no factor from 2^69 to 2^70
2009-09-04	unconnected	NF	no factor from 2^68 to 2^69
2009-09-03	arnaud	NF	no factor from 2^67 to 2^68
2009-08-28	BranMuffin	NF	no factor from 2^66 to 2^67
2009-08-21	David Bernier	NF	no factor from 2^65 to 2^66
2009-08-17	-Anonymous-	NF	no factor from 2^64 to 2^65
2009-01-04	Derek	NF	no factor from 2^63 to 2^64