is 2 6954341 - 1
has 2093466 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
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2674.272765.6716%----4.272765.6716%
Target2674.272765.6716%450009000000.02902.2381%4.301766.4400%
Difference----45000-900000-0.0290-2.2381%-0.0290-0.7683%

Known prime factors (4 factors, 138.8 bits, 0.00199531% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
6954341333808369928.31424
23 × 3		-885.169e-122.529e-65.148e-6
6954341764977511929.51155
5 × 11		2008-09-085111.041e-111.684e-63.217e-6
6954341117389276091133.451844
22 × 211		2008-09-0842111.946e-104.831e-66.923e-6
69543411969814167426791547.48514162479
17 × 109 × 7643		2014-03-0610976433.968e-60.00020.0002

11 Composite Factors:
P-1 results:
No P-1 results for M6954341


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-08Will EdgingtonManual testing??33.451113.00606e-117.3351.45394e-10
2008-09-08Will EdgingtonManual testing??29.51191.22433e-137.3355.92172e-13
2014-03-06TJAOIManual testing??47.485151.27155e-67.3356.15010e-6


ECM factoring results:
No ECM results for M6954341


Lucas-Lehmer results:
No L-L results for M6954341


PRP results:
dateuseridcompidcofactorsres64PRP
2017-10-22kkmrkkblmbrbkc4.xlarge
333808369
764977511
11738927609
196981416742679
CC798958B21FEE__no
2019-02-09artorollofirst
333808369
764977511
11738927609
196981416742679
CC798958B21FEE78no


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
TF factor-bounds graph:
2
this exponent TF target: 67
TF double-checked to: 67.8
250
260
270
Last modified: 2023-04-26T21:34:10+00:00