111 441 761 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 2⁷⁹

TF target 2⁷⁶

P-1

B1 =	460000
B2 =	35175270

Status	Date	User	Residue	Shift	Type	Base
Unverified (Reliable)	2021-03-12	Conductor	98FA5E258F9DB6__	96706287	1	3
Verified	2021-04-30	Conductor	98FA5E258F9DB66C	96706287	1	3

History

Date	User	Type	Result
2023-12-13	Architects Cubed	NF-PM1	B1=460000, B2=35175270
2023-10-21	Dmytro of Dnipro	NF	no factor from 2^78 to 2^79
2023-10-21	Dmytro of Dnipro	NF	no factor from 2^77 to 2^78
2023-10-21	Dmytro of Dnipro	NF	no factor from 2^76 to 2^77
2021-04-30	JMGarcia	CERT	PRP Certification CERT proof power = 8 Proof certified good
2021-04-30	Conductor	C-PRP	98FA5E258F9DB66C PRP proof power = 8 PRP: Verified Proof certified good
2020-06-08	tsc	NF	no factor from 2^75 to 2^76
2015-08-12	AirSquirrels	NF	no factor from 2^74 to 2^75
2015-08-12	AirSquirrels	NF	no factor from 2^73 to 2^74
2015-08-12	AirSquirrels	NF	no factor from 2^72 to 2^73
2015-08-12	AirSquirrels	NF	no factor from 2^71 to 2^72
2015-08-12	AirSquirrels	NF	no factor from 2^70 to 2^71
2015-08-08	el grocco	NF	no factor from 2^69 to 2^70
2015-02-07	Justin	NF	no factor from 2^68 to 2^69
2014-11-23	webbert	NF	no factor from 2^67 to 2^68
2014-11-09	j-lu	NF	no factor from 2^66 to 2^67
2012-05-29	KYOJI_KAMEI	NF	no factor from 2^65 to 2^66
2010-09-22	sasaki3	NF	no factor from 2^64 to 2^65
2010-05-03	sasaki3	NF	no factor from 2^63 to 2^64