M6 954 127 Mersenne number exponent details

≡

is 2 ^6954127 - 1

has 2093401 decimal digits

takes 1.516 GHz-days to do one PRP test

Last-known PrimeNet details:

Exponent is not assigned to anyone

0 primality tests remaining

	Residue	Status
L-L	-unknown-	-unknown-
PRP	-unknown-	-unknown-

	Trial Factoring			P-1 Factoring				Combined
	Limit	GHz-days	Probability	B1	B2	GHz-days	Probability	GHz-days	Probability
Actual	2⁶⁷	4.2728	65.6716%	-	-	-	-	4.2728	65.6716%
Target	2⁶⁷	4.2728	65.6716%	45000	900000	0.0290	2.2381%	4.3018	66.4399%
Difference	-	-	-	-45000	-900000	-0.0290	-2.2381%	-0.0290	-0.7683%

Known prime factors (1 factor, 36.9 bits, 0.00053056% known):

Remaining cofactor is not a probable-prime

						P-1		GHz-days
exponent	factor	digits	bits*	k	date found	min B1	min B2	min. TF	min. P-1	normal P-1
6954127	127844670769	12	36.896	9192 2³ × 3 × 383	-	8	383	2.619e-9	8.989e-6	1.228e-5

P-1 results:
No P-1 results for M6954127

Trial Factoring results:
No TF results for M6954127

ECM factoring results:
No ECM results for M6954127

Lucas-Lehmer results:
No L-L results for M6954127

PRP results:

date

userid

compid

cofactors

res64

PRP

2018-01-26

Oliver Kruse

GTX-4

127844670769

744554357EEA0B__

no

2019-02-09

artorollo

first

127844670769

744554357EEA0BB9

no

P-1 factor-bounds graph:

X = B1; Y = B2
size of marker relates to size of factor
mouse-over any factor marker (circle) to see additional info
mouse-over any stage bound text to see additional info

10⁰

10¹

10⁰

10¹

10²

10³

TF factor-bounds graph:

this exponent TF target: 67

TF double-checked to: 67.8

2⁵⁰

2⁶⁰

2⁷⁰

Last modified: 2023-04-26T21:34:10+00:00