is 2 24908617 - 1
has 7498241 decimal digits
takes 20.204 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
Actual2671.192962.6866%----1.192962.6866%0.0000%
PrimeNet2660.592962.1212%11000040000000.37864.9751%0.971564.0057%1.8845%
GPU722709.593164.2857%18000050000000.52063.6584%10.113665.5923%1.3066%
Difference-3-8.4002-1.5991%-180000-5000000-0.5206-3.6584%-8.9207-2.9057%-2.9057%

Known prime factors (4 factors, 201.8 bits, 0.00080999% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
2490861718220653335511340.72936575
52 × 7 × 11 × 19
-25251.127e-82.940e-55.984e-5
24908617119285872295991443.439239447
13 × 113 × 163
2008-10-011131638.601e-80.00010.0003
24908617108896836367745671753.274218592699
3 × 13 × 59 × 94999
2014-09-1559949996.923e-50.00620.0114
24908617229396808358785739672064.314460476806799
3 × 73 × 16447 × 127843
2017-09-07164471278430.21820.02650.0394

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
24908617217346652692915009549760492684.168
24908617198417150479045181506485974172994.003
249086171298985411640022951666328086333096.713
249086174179759721377857636331608026681732105.043
2490861727363798386993807123817933324923333107.754
2490861724980586703129802837745946341389728936117.588
2490861723668362873377614573692036358742709734578342137.442
2490861749858628435220186957230682640271851075991638345148.483
2490861745516261043537879623206434053522424505063964323948158.317
24908617297983107534844751894799006574230616126804665711149161.028
2490861754294469022304040421619879117577894941428258294071
84741031161
61201.756
P-1 results:
No P-1 results for M24908617


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-10-01T01:46:00markrManual testing??43.439143.89691e-841.768.05424e-8
2014-09-15T11:32:00TJAOIManual testing253254*53.274172.10522e-541.764.35112e-5
2022-06-24T05:24:59LordJuliusManual testing2126453.274176.92252e-541.760.000
2022-06-24T05:24:59LordJuliusManual testing2126443.439148.60131e-841.761.77774e-7
2022-06-24T05:24:59LordJuliusManual testing2126440.729131.12709e-841.762.32951e-8
2017-09-07T12:21:01TJAOIManual testing264265*64.314200.07541.460.155


ECM factoring results:
No ECM results for M24908617


Lucas-Lehmer results:
No L-L results for M24908617


PRP results:
No PRP results for M24908617


P-1 factor-bounds graph:
100
101
102
103
104
105
100
101
102
103
104
105
106
TF factor-bounds graph:
267
265
264
254
2
240
250
260
270
280
290
2100
Last modified: 2022-06-24T05:24:59+00:00