is 2 24336857 - 1
has 7326124 decimal digits
takes 19.740 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
Actual2671.220962.6866%----1.220962.6866%0.0000%
PrimeNet2660.606862.1212%11000040000000.37864.9596%0.985563.9998%1.8786%
GPU722709.818564.2857%17000050000000.50943.6142%10.327965.5765%1.2908%
Difference-3-8.5975-1.5991%-170000-5000000-0.5094-3.6142%-9.1070-2.8899%-2.8899%

Known prime factors (2 factors, 125.4 bits, 0.00051507% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
2433685714585169255914763831960.33929965186663
172 × 163 × 636109
2003-08-252896361090.00720.04110.0761
24336857372015926825367267832065.012764305610263
13 × 53 × 1109296967
2018-04-195311092969670.537971.081132.76

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
243368575425915258643983142881239269726806588938125.351
P-1 results:
No P-1 results for M24336857


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-08-25T00:00:00Architects Cubedv4_computers??60.339190.00140.830.002
2001-08-18T00:00:00Mattv4_computers21258--0.002--
2003-08-08T00:00:00Net_Forcev4_computers21260--0.006--
2022-06-24T04:22:43LordJuliusManual testing26026560.339190.00140.830.002
2018-04-19T13:44:13TJAOIManual testing265266*65.012200.23840.240.485


ECM factoring results:
No ECM results for M24336857


Lucas-Lehmer results:
No L-L results for M24336857


PRP results:
No PRP results for M24336857


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
266
265
260
258
2
250
260
270
280
290
2100
Last modified: 2022-06-24T04:22:43+00:00