is 2 53642333 - 1
has 16147952 decimal digits
takes 105.981 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2681.111261.7647%----1.111261.7647%0.0000%
PrimeNet2692.225662.3188%240000100000002.21095.3389%4.436564.3306%2.0118%
GPU7227335.659264.3836%360000120000002.84813.9176%38.507365.7789%1.3953%
Difference-5-34.5481-2.6189%-360000-12000000-2.8481-3.9176%-37.3962-4.0142%-4.0142%

Known prime factors (2 factors, 111.6 bits, 0.00020807% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
53642333197712765278091444.168184288
25 × 13 × 443
2000-01-12324438.254e-80.00020.0002
536423332008012181056493485992167.4441871667458103
3 × 623889152701
2022-08-0536238891527010.793197,377181,872

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
53642333397009641028768055749571935868959134111.613
P-1 results:
No P-1 results for M53642333


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2000-01-12T00:00:00ANONYMOUSv4_computers??44.168143.88476e-8218.27.99876e-8
1999-12-08T00:00:00ANONYMOUSv4_computers21253--2.23690e-5--
2022-08-10T19:29:26LordJuliusManual testing2126644.168148.25370e-8218.21.69944e-7
2022-08-10T19:29:26LordJuliusManual testing266267--0.279--
2022-08-05T09:30:00TJAOIManual testing267268*67.444210.239217.10.490
2022-08-10T19:29:26LordJuliusManual testing26726867.444210.239217.10.490


ECM factoring results:
No ECM results for M53642333


Lucas-Lehmer results:
No L-L results for M53642333


PRP results:
No PRP results for M53642333


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
109
1010
1011
1012
TF factor-bounds graph:
268
267
266
253
2
240
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:26+00:00