is 2 58066013 - 1
has 17479612 decimal digits
takes 123.068 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
Actual2704.115262.8571%----4.115262.8571%0.0000%
PrimeNet2692.056162.3188%260000110000002.59735.5417%4.653364.4070%2.0882%
GPU7227332.942664.3836%400000130000003.33904.0779%36.281665.8360%1.4524%
Difference-3-28.8274-1.5264%-400000-13000000-3.3390-4.0779%-32.1664-2.9788%-2.9788%

Known prime factors (2 factors, 110.4 bits, 0.00019007% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
580660132364410887111691547.7482035968
28 × 3 × 11 × 241
1999-12-082562565.443e-70.00080.0016
5806601370684885378359204971962.61660865971096
23 × 3 × 7 × 362297447
2016-09-1283622974470.021060.662113.30

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
58066013167128112542834413275641447993099334110.365
P-1 results:
No P-1 results for M58066013


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-12-08T00:00:00ANONYMOUSv4_computers??47.748152.21409e-7253.04.55155e-7
2016-09-12T15:16:15TJAOIManual testing262263*62.616190.010253.00.021
2022-04-15T00:30:26LordJuliusManual testing2126647.748155.44296e-7253.01.11892e-6
2022-04-15T00:30:26LordJuliusManual testing2126662.616190.021253.00.043
2022-04-15T00:30:26LordJuliusManual testing266267--0.257--
2022-04-15T00:30:26LordJuliusManual testing267268--0.515--
2022-04-15T00:30:26LordJuliusManual testing268269--1.030--
2022-04-15T00:30:26LordJuliusManual testing269270--2.059--


ECM factoring results:
No ECM results for M58066013


Lucas-Lehmer results:
No L-L results for M58066013


PRP results:
No PRP results for M58066013


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
107
108
109
TF factor-bounds graph:
270
269
268
267
266
263
2
240
250
260
270
280
290
2100
Last modified: 2022-04-15T00:30:26+00:00