97 362 491 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 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	1265000
B2 =	37633750

Status	Date	User	Residue	Shift
Unverified	2019-07-04	Conductor	29625EA9DF3DBD__	9866750

History

Date	User	Type	Result
2022-11-21	Mark Rose	NF	no factor from 2^76 to 2^77
2021-10-21	Aaron Haviland	NF-PM1	B1=1265000, B2=37633750, e=12
2020-02-15	Sid & Andy	NF	no factor from 2^75 to 2^76
2020-02-13	Mark Rose	NF	no factor from 2^74 to 2^75
2019-07-04	Conductor	C-LL	29625EA9DF3DBD__
2019-05-01	MadPoo	NF-PM1	B1=100000
2019-04-10	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2019-03-06	Conductor	NF	no factor from 2^73 to 2^74
2019-03-06	Conductor	NF	no factor from 2^72 to 2^73
2019-01-10	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2014-05-30	JC	NF	no factor from 2^70 to 2^71
2014-05-27	Cire Sivad	NF	no factor from 2^69 to 2^70
2014-05-18	ANONYMOUS	NF	no factor from 2^68 to 2^69
2014-04-12	Carsten Kossendey	NF	no factor from 2^67 to 2^68
2014-03-20	Carsten Kossendey	NF	no factor from 2^65 to 2^67
2011-01-20	Architects Cubed	NF	no factor from 2^64 to 2^65