is 2 24767903 - 1
has 7455882 decimal digits
takes 20.090 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
Actual2671.199762.6866%----1.199762.6866%0.0000%
PrimeNet2660.596362.1212%11000040000000.37864.9713%0.974964.0043%1.8831%
GPU722709.647664.2857%17000050000000.50943.6229%10.157065.5796%1.2939%
Difference-3-8.4479-1.5991%-170000-5000000-0.5094-3.6229%-8.9573-2.8930%-2.8930%

Known prime factors (4 factors, 197.9 bits, 0.00079895% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
24767903594429673929.14712
22 × 3
-442.895e-124.704e-69.574e-6
247679038993958709228811549.67618156480
26 × 3 × 5 × 18913
2014-05-0864189135.977e-60.00130.0023
24767903747478294513848711756.0531508965645
5 × 11 × 17 × 1613867
2015-03-041716138670.00080.10340.1931
2476790392677415274611218391963.007187091768073
3 × 7 × 8909131813
2016-11-24789091318130.1196570.881,066.2

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
247679035346275934502383610479132478.823
24767903444323278182464782656771832685.200
2476790355090205656172351749699286472892.154
247679036722788916902327034980629113335132105.729
24767903833536846257904713616825251389815934112.683
2476790369274356309418105320411896981229776936119.060
247679033996225217522274432342594925174063432422341134.876
24767903495479034954537572580408081481791060967200743141.830
2476790341178732968292891165892004147862103420529953745148.207
2476790362305070025531073253595577299990580762815720735248
9
51168.736
2476790337035982401518537525473865088679623825920639435913
3232006097
60197.883
P-1 results:
No P-1 results for M24767903


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2014-05-08T12:27:00TJAOIManual testing??49.676152.94927e-641.536.09725e-6
2015-03-04T12:53:00TJAOIManual testing256257*56.053170.00041.530.001
2022-06-24T05:04:24LordJuliusManual testing2126329.14792.89515e-1241.535.98536e-12
2022-06-24T05:04:24LordJuliusManual testing2126356.053170.00141.530.002
2022-06-24T05:04:24LordJuliusManual testing2126349.676155.97719e-641.531.23571e-5
2016-11-24T17:34:54TJAOIManual testing263264*63.007190.05541.390.114


ECM factoring results:
No ECM results for M24767903


Lucas-Lehmer results:
No L-L results for M24767903


PRP results:
No PRP results for M24767903


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
109
1010
TF factor-bounds graph:
267
264
263
257
2
220
230
240
250
260
270
280
290
2100
Last modified: 2022-06-24T05:04:24+00:00