is 2 108514403 - 1
has 32666091 decimal digits
takes 476.258 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
Actual2680.549360.2941%----0.549360.2941%0.0000%
PrimeNet2728.813062.5000%4500002400000011.02915.4986%19.842064.5620%2.0620%
GPU72276141.031964.4737%7000002400000012.53343.9815%153.565365.8882%1.4145%
Difference-8-140.4826-4.1796%-700000-24000000-12.5334-3.9815%-153.0160-5.5941%-5.5941%

Known prime factors (2 factors, 132.6 bits, 0.00012221% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
108514403415914381086084333992065.173191640173833
23 × 709 × 11752019
2012-05-31709117520190.07464.07907.6104
1085144032008902641141729346412167.445925638710440
23 × 5 × 31 × 389 × 1918979
2022-08-0538919189790.33700.66771.2427

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
108514403835531498652662540295087466192542847475940132.618
P-1 results:
No P-1 results for M108514403


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2012-05-31T21:47:00omiXorpLLB05-990-01??65.173200.007979.10.015
2010-05-02T04:15:00RichardFX5000_1263264--0.018--
2010-09-11T11:18:00sasaki3value264265--0.034--
2022-08-10T19:29:29LordJuliusManual testing2126765.173200.075979.10.153
2022-08-05T09:32:40TJAOIManual testing267268*67.445210.063978.70.130
2022-08-10T19:29:29LordJuliusManual testing26726867.445210.063978.70.130


ECM factoring results:
No ECM results for M108514403


Lucas-Lehmer results:
No L-L results for M108514403


PRP results:
No PRP results for M108514403


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
107
108
TF factor-bounds graph:
268
267
265
264
2
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:29+00:00