is 2 24744077 - 1
has 7448710 decimal digits
takes 20.070 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
Actual2671.200862.6866%----1.200862.6866%0.0000%
PrimeNet2660.596862.1212%11000040000000.37864.9707%0.975564.0040%1.8828%
GPU722709.656964.2857%17000050000000.50943.6224%10.166365.5794%1.2937%
Difference-3-8.4560-1.5991%-170000-5000000-0.5094-3.6224%-8.9655-2.8929%-2.8929%

Known prime factors (2 factors, 127.2 bits, 0.00051408% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
2474407751754531610773956311962.166104579636595
3 × 5 × 7 × 157 × 6343927
2004-02-2315763439270.06360.40670.7592
24744077379034011512263150412065.039765908567760
24 × 3 × 5 × 7 × 61 × 277 × 26981
2018-05-03277269810.37720.00200.0032

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
2474407719616727730369882885447058167740298587139127.205
P-1 results:
No P-1 results for M24744077


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2004-02-23T00:00:00Helgenv4_computers??62.166190.03941.430.080
2001-09-16T00:00:00Net_Forcev4_computers21256--0.000--
2001-09-10T00:00:00Jocelyn Larouchev4_computers21256--0.000--
2001-12-22T00:00:00Mattv4_computers21258--0.002--
2003-08-25T00:00:00Net_Forcev4_computers21260--0.006--
2022-06-24T05:04:23LordJuliusManual testing26026562.166190.05741.430.118
2018-05-03T14:13:27TJAOIManual testing265266*65.039200.08240.900.168


ECM factoring results:
No ECM results for M24744077


Lucas-Lehmer results:
No L-L results for M24744077


PRP results:
No PRP results for M24744077


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
107
TF factor-bounds graph:
267
266
265
260
258
256
2
250
260
270
280
290
2100
Last modified: 2022-06-24T05:04:23+00:00