is 2 39230039 - 1
has 11809419 decimal digits
takes 51.653 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
Actual2691.519461.7647%----1.519461.7647%0.0000%
PrimeNet2681.519461.7647%17000065000000.98305.0035%2.502463.6778%1.9131%
GPU7227224.377663.8889%26000080000001.30153.6670%25.679165.2131%1.3242%
Difference-3-22.8582-2.1242%-260000-8000000-1.3015-3.6670%-24.1597-3.4484%-1.3242%

Known prime factors (3 factors, 184.3 bits, 0.00046975% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
39230039139954922422847991753.636178377241
7 × 25482463
2001-02-187254824635.482e-52.65064.9506
39230039102097364841287775532063.147130126514584
23 × 11 × 331 × 4467403
2016-12-2233144674030.05310.46530.8679
392300392086101936620789593132167.4992658806860504
23 × 332350857563
2022-09-2083323508575631.104434,57064,567

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
3923003914289028775939638511289863554431684736116.782
39230039291960234705915561920129157527938308737121.135
39230039212985510519289742845734631276511470108940130.646
3923003929808370601917870477580372342938692139860440353293
446111
56184.282
P-1 results:
No P-1 results for M39230039


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2001-02-18T00:00:00Jocelyn Larouchev4_computers??53.636172.42378e-5106.85.01110e-5
2016-12-22T17:20:43TJAOIManual testing263264*63.147200.012106.70.026
2022-09-25T07:24:10LordJuliusManual testing2126663.147200.053106.70.110
2022-09-25T07:24:10LordJuliusManual testing2126653.636175.48246e-5106.80.000
2022-09-25T07:24:10LordJuliusManual testing266267--0.381--
2022-09-20T08:09:07TJAOIManual testing267268*67.499210.347105.30.707
2022-09-25T07:24:10LordJuliusManual testing26726867.499210.347105.30.707
2022-09-25T07:24:10LordJuliusManual testing268269--1.524--


ECM factoring results:
No ECM results for M39230039


Lucas-Lehmer results:
No L-L results for M39230039


PRP results:
No PRP results for M39230039


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
107
108
109
1010
1011
1012
TF factor-bounds graph:
269
268
267
266
264
2
250
260
270
280
290
2100
Last modified: 2022-09-25T07:24:10+00:00