62 636 393 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	2014-09-27	-Anonymous-	4561E2D973BA4E19	20729190
Verified	2022-10-13	Sergey Nosov	4561E2D973BA4E19	22601127

History

Date	User	Type	Result
2022-10-13	Sergey Nosov	C-LL	4561E2D973BA4E19
2016-02-23	Mark Rose	NF	no factor from 2^59 to 2^63
2014-09-27	-Anonymous-	C-LL	4561E2D973BA4E19
2013-10-12	kdgehman	NF	no factor from 2^73 to 2^74
2013-08-22	Mr. P-1	NF-PM1	B1=595000, B2=12197500, E=12
2013-03-21	gcardona	NF	no factor from 2^72 to 2^73
2013-03-21	gcardona	NF	no factor from 2^71 to 2^72
2012-09-07	jondi_hanluc	NF	no factor from 2^70 to 2^71
2011-12-09	E.Lechner	NF	no factor from 2^69 to 2^70
2010-02-16	alexey77	NF	no factor from 2^68 to 2^69
2010-02-15	Jean-Paul Davalan	NF	no factor from 2^67 to 2^68
2010-02-10	wpppl	NF	no factor from 2^66 to 2^67
2009-10-24	scuderiaDS	NF	no factor from 2^65 to 2^66
2009-10-20	-Anonymous-	NF	no factor from 2^64 to 2^65
2009-01-30	Wojciech Florek	NF	no factor from 2^63 to 2^64