112 007 893 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

TF

No factors below 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	511000
B2 =	19280000

Status	Date	User	Residue	Shift	Type	Base
Verified	2023-01-20	Ruslan Borisov	9E8164923B4CD6B9	9771864	1	3

History

Date	User	Type	Result
2023-01-21	Richard Kint	CERT	PRP Certification CERT proof power = 10 Proof certified good
2023-01-20	Ruslan Borisov	C-PRP	9E8164923B4CD6B9 PRP proof power = 10 PRP: Verified Proof certified good
2022-03-24	Ryan Propper	NF-PM1	B1=511000, B2=19280000
2021-02-03	burkhajo	NF	no factor from 2^76 to 2^77
2021-01-14	arpcar	NF	no factor from 2^76 to 2^77
2020-07-31	Kriesel	NF	no factor from 2^75 to 2^76
2020-07-24	Gordon Bower	NF	no factor from 2^74 to 2^75
2020-05-22	GROBERTS	NF	no factor from 2^73 to 2^74
2020-04-20	SRBase	NF	no factor from 2^72 to 2^73
2018-11-19	el grocco	NF	no factor from 2^71 to 2^72
2015-02-18	Brandon Vincent	NF	no factor from 2^70 to 2^71
2015-02-15	JakeW	NF	no factor from 2^69 to 2^70
2015-02-07	JakeW	NF	no factor from 2^68 to 2^69
2014-11-18	RichD0	NF	no factor from 2^67 to 2^68
2014-11-10	tsc	NF	no factor from 2^66 to 2^67
2012-05-31	omiXorp	NF	no factor from 2^65 to 2^66
2010-09-24	linded	NF	no factor from 2^64 to 2^65
2010-05-04	Waldir Walter Junior	NF	no factor from 2^63 to 2^64