117 506 551 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 =	722000
B2 =	94729236

Status	Date	User	Residue	Shift	Type	Base
Verified	2024-02-10	ky0uraku	84AAD0105338E266	108378966	1	3

History

Date	User	Type	Result
2024-02-11	Grant McCracken	CERT	PRP Certification CERT proof power = 9 Proof certified good
2024-02-10	ky0uraku	C-PRP	84AAD0105338E266 PRP proof power = 9 PRP: Verified Proof certified good
2023-07-14	Particle	NF-PM1	B1=722000, B2=94729236
2021-10-11	voidf	NF	no factor from 2^76 to 2^77
2021-07-01	TheJudger	NF	no factor from 2^75 to 2^76
2021-02-05	hkt	NF	no factor from 2^74 to 2^75
2020-01-10	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2020-01-10	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2015-05-22	endless_mike	NF	no factor from 2^71 to 2^72
2015-05-22	endless_mike	NF	no factor from 2^70 to 2^71
2015-05-22	endless_mike	NF	no factor from 2^69 to 2^70
2015-05-22	endless_mike	NF	no factor from 2^68 to 2^69
2015-03-09	SMoffat	NF	no factor from 2^67 to 2^68
2014-12-09	tsc	NF	no factor from 2^66 to 2^67
2012-07-07	Lukin Dmitry	NF	no factor from 2^65 to 2^66
2010-10-11	hustensaft	NF	no factor from 2^64 to 2^65
2010-05-17	Richard	NF	no factor from 2^63 to 2^64