122 297 113 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 2⁷⁷

P-1

B1 =	932000
B2 =	421623300

Status	Date	User	Residue	Shift	Type	Base
Verified	2024-06-22	Luke Durant	33E5C49A068DCB2B	0	1	3

History

Date	User	Type	Result
2024-06-22	Juza89	CERT	PRP Certification CERT proof power = 9 Proof certified good
2024-06-22	Luke Durant	C-PRP	33E5C49A068DCB2B PRP proof power = 9 PRP: Verified Proof certified good
2024-03-25	Luke Durant	NF-PM1	B1=932000, B2=421623300
2022-01-08	TheJudger	NF	no factor from 2^76 to 2^77
2022-01-08	TheJudger	NF	no factor from 2^75 to 2^76
2022-01-08	TheJudger	NF	no factor from 2^74 to 2^75
2019-12-25	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2019-12-25	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2015-06-26	ramgeis	NF	no factor from 2^71 to 2^72
2015-06-26	ramgeis	NF	no factor from 2^70 to 2^71
2015-05-26	Judge Hale	NF	no factor from 2^69 to 2^70
2015-05-26	Judge Hale	NF	no factor from 2^68 to 2^69
2015-05-26	Judge Hale	NF	no factor from 2^67 to 2^68
2013-11-28	E.Lechner	NF	no factor from 2^66 to 2^67
2012-08-19	lindee	NF	no factor from 2^65 to 2^66
2010-10-23	Torchwood Institute	NF	no factor from 2^64 to 2^65
2010-05-19	-Anonymous-	NF	no factor from 2^63 to 2^64