116 045 609 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 =	802000
B2 =	21670000

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-05-12	aas236_tpu	315DF18C7405FD61	35519600	1	3

History

Date	User	Type	Result
2022-05-12	lajo321	CERT	PRP Certification CERT proof power = 9 Proof certified good
2022-05-12	aas236_tpu	C-PRP	315DF18C7405FD61 PRP proof power = 9 PRP: Verified Proof certified good
2022-01-15	aas236_tpu	NF-PM1	B1=802000, B2=21670000
2021-08-27	arpcar	NF	no factor from 2^76 to 2^77
2020-11-14	jwnutter	NF	no factor from 2^75 to 2^76
2020-11-14	jwnutter	NF	no factor from 2^74 to 2^75
2020-10-26	La Güira	NF	no factor from 2^73 to 2^74
2020-04-26	SRBase	NF	no factor from 2^72 to 2^73
2015-05-29	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	tsc	NF	no factor from 2^66 to 2^67
2012-06-24	sasaki3	NF	no factor from 2^65 to 2^66
2010-10-08	James Hintz	NF	no factor from 2^64 to 2^65
2010-05-09	Torchwood Institute	NF	no factor from 2^63 to 2^64