116 053 771 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 =	990000
B2 =	78059280

Status		Date	User	Residue	Shift	Type	Base
composite	Verified	2024-01-18	Ruslan Borisov	2CE314D2B12282AB	10808967	1	3

History

Date	User	Type	Result
2024-01-18	slandrum	CERT	PRP Certification CERT proof power = 10 Proof certified good
2024-01-18	Ruslan Borisov	C-PRP	2CE314D2B12282AB PRP proof power = 10 PRP: Verified Proof certified good
2022-09-29	DRobinsonPE	NF-PM1	B1=990000, B2=78059280
2021-08-27	arpcar	NF	no factor from 2^76 to 2^77
2021-06-06	TheJudger	NF	no factor from 2^75 to 2^76
2020-11-25	hkt	NF	no factor from 2^74 to 2^75
2020-10-08	Zenzoma	NF	no factor from 2^73 to 2^74
2020-04-26	SRBase	NF	no factor from 2^72 to 2^73
2015-06-02	workerthread	NF	no factor from 2^71 to 2^72
2015-04-30	workerthread	NF	no factor from 2^70 to 2^71
2015-04-21	workerthread	NF	no factor from 2^69 to 2^70
2015-04-12	workerthread	NF	no factor from 2^68 to 2^69
2015-03-27	bunddog	NF	no factor from 2^67 to 2^68
2014-12-01	ANONYMOUS	NF	no factor from 2^66 to 2^67
2012-06-28	Richard	NF	no factor from 2^65 to 2^66
2010-10-08	Mr-Plonk	NF	no factor from 2^64 to 2^65
2010-05-09	CreweNet	NF	no factor from 2^63 to 2^64