is 2 325038509 - 1
has 97846341 decimal digits
takes 4,641.956 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
Actual2680.183457.3529%----0.183457.3529%0.0000%
PrimeNet27794.167862.3377%120000080000000113.75305.4257%207.920864.3811%2.0435%
GPU722811,506.693264.1975%190000080000000127.45874.0218%1,634.151965.6374%1.4399%
Difference-13-1,506.5098-6.8446%-1900000-80000000-127.4587-4.0218%-1,633.9685-8.2845%-8.2845%

Known prime factors (3 factors, 177.8 bits, 0.00005469% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
32503850910767193145283111649.9361656295
5 × 331259
-53312593.473e-70.37380.6980
32503850915078358909477924571960.3872319472692
22 × 33 × 179 × 119981
2016-02-031791199810.00060.13890.2528
3250385092009857055502019956012167.446309172144200
23 × 3 × 52 × 515286907
2022-08-05255152869070.1404581.361,085.8

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
325038509162351602692249219149793367875012734110.323
32503850921640519111000244434987250421195991136117.381
32503850930305346039605950140211440614697498165739127.833
32503850932630351414307783136816925278134074945080212283219
1327
54177.768
P-1 results:
No P-1 results for M325038509


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2016-02-03T12:39:26TJAOIManual testing260261*60.387190.0009,5340.000
2022-08-05T09:34:20TJAOIManual testing267268*67.446210.0499,5340.101
2022-08-10T19:29:44LordJuliusManual testing2126849.936163.47339e-79,5347.13390e-7
2022-08-10T19:29:44LordJuliusManual testing2126860.387190.0019,5340.001
2022-08-10T19:29:44LordJuliusManual testing2126867.446210.1409,5340.288


ECM factoring results:
No ECM results for M325038509


Lucas-Lehmer results:
No L-L results for M325038509


PRP results:
No PRP results for M325038509


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
107
108
109
TF factor-bounds graph:
268
261
240
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:44+00:00