113 323 723 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 2⁷⁹

TF target 2⁷⁶

P-1

B1 =	867000
B2 =	867000

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-08-11	Ruslan Borisov	66B8C52706651329	100141440	1	3

History

Date	User	Type	Result
2022-08-11	taranturtle	CERT	PRP Certification CERT proof power = 10 Proof certified good
2022-08-11	Ruslan Borisov	C-PRP	66B8C52706651329 PRP proof power = 10 PRP: Verified Proof certified good
2022-03-29	Leon_Burgdorf	NF-PM1	B1=867000
2021-04-28	arpcar	NF	no factor from 2^78 to 2^79
2021-03-10	arpcar	NF	no factor from 2^77 to 2^78
2021-03-10	arpcar	NF	no factor from 2^76 to 2^77
2021-01-20	arpcar	NF	no factor from 2^75 to 2^76
2021-01-17	arpcar	NF	no factor from 2^74 to 2^75
2020-08-26	Zenzoma	NF	no factor from 2^73 to 2^74
2020-04-22	SRBase	NF	no factor from 2^72 to 2^73
2015-05-06	endless_mike	NF	no factor from 2^71 to 2^72
2015-05-06	endless_mike	NF	no factor from 2^70 to 2^71
2015-05-06	endless_mike	NF	no factor from 2^69 to 2^70
2015-05-06	endless_mike	NF	no factor from 2^68 to 2^69
2015-05-03	SMoffat	NF	no factor from 2^67 to 2^68
2013-10-14	gbvalor	NF	no factor from 2^66 to 2^67
2012-06-05	sasaki3	NF	no factor from 2^65 to 2^66
2010-09-30	linded	NF	no factor from 2^64 to 2^65
2010-06-22	1997rj7	NF	no factor from 2^63 to 2^64