is 2 24695947 - 1
has 7434221 decimal digits
takes 20.031 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
Actual2671.203262.6866%----1.203262.6866%0.0000%
PrimeNet2660.598062.1212%11000040000000.37864.9694%0.976664.0035%1.8823%
GPU722709.675764.2857%17000050000000.50943.6214%10.185165.5791%1.2934%
Difference-3-8.4725-1.5991%-170000-5000000-0.5094-3.6214%-8.9819-2.8925%-2.8925%

Known prime factors (2 factors, 118.2 bits, 0.00047882% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
246959471067575288327617131856.5672161438248
23 × 3 × 23 × 167 × 23447
2001-12-22167234470.00070.00170.0028
2469594737001070288235288311961.68274913244445
5 × 13 × 1152511453
2016-05-201311525114530.024673.850137.93

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
2469594739501428281393215384071201200844750336118.249
P-1 results:
No P-1 results for M24695947


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2001-12-22T00:00:00Mattv4_computers??56.567180.00041.420.001
2001-09-16T00:00:00Net_Forcev4_computers21256--0.000--
2022-06-24T05:04:21LordJuliusManual testing2126156.567180.00141.420.001
2016-05-20T15:18:44TJAOIManual testing261262*61.682190.01241.390.025


ECM factoring results:
No ECM results for M24695947


Lucas-Lehmer results:
No L-L results for M24695947


PRP results:
No PRP results for M24695947


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
107
108
109
1010
TF factor-bounds graph:
267
262
261
256
2
250
260
270
280
290
2100
Last modified: 2022-06-24T05:04:21+00:00