113 162 227 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 =	633000
B2 =	39522120

Status	Date	User	Residue	Shift	Type	Base
Verified	2023-06-22	jwnutter	05025B3190A75F45	74121308	1	3

History

Date	User	Type	Result
2023-06-22	LOBES	CERT	PRP Certification CERT proof power = 10 Proof certified good
2023-06-22	jwnutter	C-PRP	05025B3190A75F45 PRP proof power = 10 PRP: Verified Proof certified good
2022-04-15	TheJudger	NF	no factor from 2^76 to 2^77
2022-03-31	James Heinrich	NF-PM1	B1=633000, B2=39522120
2020-10-29	ktony	NF	no factor from 2^75 to 2^76
2020-09-10	PED	NF	no factor from 2^74 to 2^75
2020-09-10	PED	NF	no factor from 2^73 to 2^74
2020-04-22	SRBase	NF	no factor from 2^72 to 2^73
2019-01-05	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2015-02-18	JMGarcia	NF	no factor from 2^70 to 2^71
2015-02-16	-Anonymous-	NF	no factor from 2^69 to 2^70
2015-02-12	Smok_bmv	NF	no factor from 2^68 to 2^69
2015-02-10	SMoffat	NF	no factor from 2^67 to 2^68
2014-11-12	vwflat4	NF	no factor from 2^66 to 2^67
2012-06-04	Torchwood Institute	NF	no factor from 2^65 to 2^66
2010-09-28	sasaki3	NF	no factor from 2^64 to 2^65
2010-06-22	1997rj7	NF	no factor from 2^63 to 2^64