is 2 17003243 - 1
has 5118487 decimal digits
takes 9.682 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
Actual2683.505563.2353%----3.505563.2353%0.0000%
PrimeNet2650.429161.5385%8000024000000.17044.5303%0.599563.2809%1.7424%
GPU722697.021463.7681%12000032000000.23763.2954%7.259164.9621%1.1940%
Difference-1-3.5159-0.5328%-120000-3200000-0.2376-3.2954%-3.7536-1.7268%-1.7268%

Known prime factors (2 factors, 106.5 bits, 0.00062611% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1700324350361937067731991652.161148095093
3 × 173 × 433 × 659
-4336594.287e-50.00040.0007
17003243221469838170530411754.298651257640
23 × 32 × 5 × 11 × 29 × 53 × 107
2014-11-15531070.00034.619e-58.906e-5

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
1700324311153650052345040629272154024815933106.459
P-1 results:
No P-1 results for M17003243


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2001-04-01T00:00:00bradypev4_computers21252--3.52851e-5--
2014-11-15T12:20:00TJAOIManual testing254255*54.298170.00020.140.000
2022-08-10T19:28:56LordJuliusManual testing2126554.298170.00020.140.001
2022-08-10T19:28:56LordJuliusManual testing2126552.161164.28691e-520.148.91521e-5
2022-08-10T19:28:56LordJuliusManual testing265266--0.439--
2022-08-10T19:28:56LordJuliusManual testing266267--0.879--
2022-08-10T19:28:56LordJuliusManual testing267268--1.758--


ECM factoring results:
No ECM results for M17003243


Lucas-Lehmer results:
No L-L results for M17003243


PRP results:
No PRP results for M17003243


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
TF factor-bounds graph:
268
267
266
265
255
252
250
260
270
280
290
2100
Last modified: 2022-08-10T19:28:56+00:00