111 077 641 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime

TF

No factors below 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	890000
B2 =	17800000

Status	Date	User	Residue	Shift
Unverified	2020-09-25	AJ	6059F362495BB5__	36684171

Assigned

Assigned	User	Work Type	Stage	% Done	Updated	Expired
2024-11-15	-Anonymous-	LL double-check		0.00 %	2024-11-15

History

Date	User	Type	Result
2020-09-25	AJ	C-LL	6059F362495BB5__
2020-05-19	ktony	NF-PM1	B1=890000, B2=17800000, E=12
2020-05-17	Jon Pace	NF	no factor from 2^76 to 2^77
2020-05-08	RobertKazan	NF	no factor from 2^75 to 2^76
2020-05-08	RobertKazan	NF	no factor from 2^74 to 2^75
2020-05-08	RobertKazan	NF	no factor from 2^73 to 2^74
2020-04-09	Eratosthenes	NF	no factor from 2^72 to 2^73
2019-01-20	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2015-02-07	]mh[ Virtek	NF	no factor from 2^70 to 2^71
2015-02-03	-Anonymous-	NF	no factor from 2^69 to 2^70
2015-02-01	EthanD	NF	no factor from 2^68 to 2^69
2014-11-20	webbert	NF	no factor from 2^67 to 2^68
2014-11-09	sasaki3	NF	no factor from 2^66 to 2^67
2012-05-27	Joe Bauer	NF	no factor from 2^65 to 2^66
2010-09-21	Jud McCranie	NF	no factor from 2^64 to 2^65
2010-05-02	sasaki3	NF	no factor from 2^63 to 2^64