114 389 147 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 =	19290000

Status	Date	User	Residue	Shift	Type	Base
Verified	2023-10-07	ky0uraku	0615D95F4530B450	75321960	1	3

History

Date	User	Type	Result
2023-10-07	curtisc	CERT	PRP Certification CERT proof power = 9 Proof certified good
2023-10-07	ky0uraku	C-PRP	0615D95F4530B450 PRP proof power = 9 PRP: Verified Proof certified good
2022-04-10	Ryan Propper	NF-PM1	B1=522000, B2=19290000
2021-06-17	arpcar	NF	no factor from 2^76 to 2^77
2021-05-24	Kevin Jaget	NF	no factor from 2^75 to 2^76
2021-05-20	Numberwang	NF	no factor from 2^74 to 2^75
2020-10-12	butera	NF	no factor from 2^73 to 2^74
2020-04-23	SRBase	NF	no factor from 2^72 to 2^73
2019-01-15	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2015-05-30	Nian	NF	no factor from 2^70 to 2^71
2015-03-26	NoWhereMan	NF	no factor from 2^69 to 2^70
2015-03-20	Smok_bmv	NF	no factor from 2^68 to 2^69
2015-03-16	g0b	NF	no factor from 2^67 to 2^68
2014-11-20	Grant McCracken	NF	no factor from 2^66 to 2^67
2012-06-12	tsc	NF	no factor from 2^65 to 2^66
2010-10-05	sasaki3	NF	no factor from 2^64 to 2^65
2010-05-06	w00dy	NF	no factor from 2^63 to 2^64