114 349 691 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: proven not-prime with PRP test

TF

No factors below 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	522000
B2 =	19284000

Status	Date	User	Residue	Shift	Type	Base
Verified	2023-10-01	Mirra	B740AE5C5027E746	37748206	1	3

History

Date	User	Type	Result
2023-10-01	Kimon Berlin	CERT	PRP Certification CERT proof power = 10 Proof certified good
2023-10-01	Mirra	C-PRP	B740AE5C5027E746 PRP proof power = 10 PRP: Verified Proof certified good
2022-04-09	Ryan Propper	NF-PM1	B1=522000, B2=19284000
2021-06-27	arpcar	NF	no factor from 2^76 to 2^77
2021-05-16	Jon Pace	NF	no factor from 2^75 to 2^76
2021-05-16	Jon Pace	NF	no factor from 2^74 to 2^75
2020-10-08	butera	NF	no factor from 2^73 to 2^74
2020-04-23	SRBase	NF	no factor from 2^72 to 2^73
2019-01-16	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2015-04-05	forrest-lumpkin	NF	no factor from 2^70 to 2^71
2015-04-02	-Anonymous-	NF	no factor from 2^69 to 2^70
2015-03-20	pussijussi	NF	no factor from 2^68 to 2^69
2015-03-16	g0b	NF	no factor from 2^67 to 2^68
2014-11-18	ANONYMOUS	NF	no factor from 2^66 to 2^67
2012-06-12	sasaki3	NF	no factor from 2^65 to 2^66
2010-10-02	I2NM2	NF	no factor from 2^64 to 2^65
2010-05-07	smoky	NF	no factor from 2^63 to 2^64