is 2 582264989 - 1
has 175279228 decimal digits
takes 15,888.960 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
Actual2680.102455.8824%----0.102455.8824%0.0000%
PrimeNet279210.270662.0253%2200000140000000384.11415.6789%594.384764.1819%2.1566%
GPU722833,364.333763.8554%3200000140000000421.52624.2128%3,785.859965.3781%1.5227%
Difference-15-3,364.2313-7.9731%-3200000-140000000-421.5262-4.2128%-3,785.7575-9.4958%-9.4958%

Known prime factors (3 factors, 194.8 bits, 0.00003346% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
58226498967138088487736047911962.5425765252055
3 × 5 × 29 × 317 × 41809
2010-01-31317418090.00110.10200.1683
582264989331723702449084568332064.84728485630144
26 × 32 × 317 × 156007
2018-02-063171560070.01130.34820.6281
5822649892001027056205813639832167.439171831304819
12491 × 13756409
2022-08-0312491137564090.057230.12355.388

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
58226498922271295288506062898570848394642548690339127.388
582264989134345131565899890417311829296656364255340129.981
582264989663788103785384946279340716739481644583940132.286
58226498944565464449049694027134214138731691791320159974538
642414649
59194.828
P-1 results:
No P-1 results for M582264989


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-01-31T01:55:00Architects Cubedm1_34??62.542199.30544e-532,5690.000
2018-02-06T14:24:00TJAOIManual testing264265*64.847200.00532,5690.011
2022-08-03T11:15:51TJAOIManual testing267268*67.439210.00632,5690.013
2022-08-10T19:29:50LordJuliusManual testing2126867.439210.05732,5690.117
2022-08-10T19:29:50LordJuliusManual testing2126864.847200.01132,5690.023
2022-08-10T19:29:50LordJuliusManual testing2126862.542190.00132,5690.002


ECM factoring results:
No ECM results for M582264989


Lucas-Lehmer results:
No L-L results for M582264989


PRP results:
No PRP results for M582264989


P-1 factor-bounds graph:
101
102
103
104
105
101
102
103
104
105
106
107
108
TF factor-bounds graph:
268
265
2
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:50+00:00