115 813 553 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 =	512000
B2 =	13620000

Status	Date	User	Residue	Shift	Type	Base
Verified	2023-09-29	ky0uraku	EC71B2D8F96F1AB8	59493523	1	3

History

Date	User	Type	Result
2023-09-29	Chuck	CERT	PRP Certification CERT proof power = 10 Proof certified good
2023-09-29	ky0uraku	C-PRP	EC71B2D8F96F1AB8 PRP proof power = 10 PRP: Verified Proof certified good
2022-06-24	fre_games	NF-PM1	B1=512000, B2=13620000, E=6
2022-06-12	LordJulius	NF	no factor from 2^76 to 2^77
2021-06-06	TheJudger	NF	no factor from 2^75 to 2^76
2020-11-03	hkt	NF	no factor from 2^74 to 2^75
2020-10-18	TheGazMan	NF	no factor from 2^73 to 2^74
2020-04-25	SRBase	NF	no factor from 2^72 to 2^73
2015-05-24	endless_mike	NF	no factor from 2^71 to 2^72
2015-05-24	endless_mike	NF	no factor from 2^70 to 2^71
2015-05-24	endless_mike	NF	no factor from 2^69 to 2^70
2015-03-22	SMoffat	NF	no factor from 2^68 to 2^69
2015-03-11	bunddog	NF	no factor from 2^67 to 2^68
2014-11-29	ANONYMOUS	NF	no factor from 2^66 to 2^67
2012-06-26	Richard	NF	no factor from 2^65 to 2^66
2010-10-07	Torchwood Institute	NF	no factor from 2^64 to 2^65
2010-05-09	garo	NF	no factor from 2^63 to 2^64