is 2 24317641 - 1
has 7320340 decimal digits
takes 19.724 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
Actual2671.221962.6866%----1.221962.6866%0.0000%
PrimeNet2660.607362.1212%11000040000000.37864.9591%0.985963.9996%1.8784%
GPU722709.826264.2857%17000050000000.50943.6138%10.335765.5764%1.2906%
Difference-3-8.6043-1.5991%-170000-5000000-0.5094-3.6138%-9.1138-2.8898%-2.8898%

Known prime factors (3 factors, 166.5 bits, 0.00068484% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
243176413465368894709131548.3007125216
25 × 3 × 7 × 23 × 461
-324611.934e-66.512e-57.659e-5
243176411119848674194338571856.6362302543808
26 × 73 × 492839
2015-08-06734928390.00040.03170.0590
2431764134961115017290471271961.60071884265043
3 × 17 × 163 × 757 × 11423
2016-05-12757114230.02180.00160.0018

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
243176413880688762334319681713872890144132104.936
24317641121153160505266646793869867271695134109.900
2431764139151158300468514422610351441237883936118.237
2431764113567320616627675639211551979937951023896842721000
7
51166.537
P-1 results:
No P-1 results for M24317641


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2015-04-20T11:12:00TJAOIManual testing256257*56.636184.16965e-540.818.62761e-5
2022-06-24T04:22:42LordJuliusManual testing2126156.636180.00040.810.001
2022-06-24T04:22:42LordJuliusManual testing2126148.300151.93450e-640.814.00283e-6
2016-05-12T15:29:43TJAOIManual testing261262*61.600190.00940.790.019


ECM factoring results:
No ECM results for M24317641


Lucas-Lehmer results:
No L-L results for M24317641


PRP results:
No PRP results for M24317641


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
TF factor-bounds graph:
267
262
261
257
240
250
260
270
280
290
2100
Last modified: 2022-06-24T04:22:42+00:00