is 2 24344851 - 1
has 7328531 decimal digits
takes 19.746 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
Actual2671.220562.6866%----1.220562.6866%0.0000%
PrimeNet2660.606662.1212%11000040000000.37864.9598%0.985363.9999%1.8787%
GPU722709.815264.2857%17000050000000.50943.6144%10.324765.5766%1.2908%
Difference-3-8.5947-1.5991%-170000-5000000-0.5094-3.6144%-9.1041-2.8900%-2.8900%

Known prime factors (4 factors, 207.8 bits, 0.00085369% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
2434485121423468891030.99744
22 × 11
-4115.932e-125.153e-69.574e-6
243448519355835791129511549.73319215225
35 × 52 × 3163
2014-05-0924331633.511e-60.00050.0006
2434485136077695131830223911961.64674097177945
3 × 5 × 72 × 100812487
2016-05-17491008124870.01526.459912.065
24344851505211160187121359432065.4541037613991121
83 × 12791 × 977357
2018-11-22127919773570.59740.07690.1170

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
2434485120043445701121159544594392580.729
2434485177290937927966925069761915992892.642
243448511082337557314960102240311313273096.450
24344851337536991375836094489245295108584134111.379
243448514726672654556734169171603446389779335115.186
2434485118226854214429207702800000162000489971339127.099
24344851723121323396442286802944701933762063829864943142.375
2434485110126172456810991121324784350514821964751597745146.183
2434485139048244422538952032828416936261245706490254285748158.096
2434485117052745501905652995093985912003961025400578625448
3063
54176.832
2434485136532896274916319265553132981191513658444179597029
0752321241007
63207.829
P-1 results:
No P-1 results for M24344851


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2014-05-09T18:27:00TJAOIManual testing??49.733154.30075e-740.868.89855e-7
2016-05-17T15:34:35TJAOIManual testing261262*61.646190.00340.830.005
2022-06-24T04:22:43LordJuliusManual testing262265--0.274--
2018-11-22T13:44:45TJAOIManual testing265266*65.454200.29840.250.607


ECM factoring results:
No ECM results for M24344851


Lucas-Lehmer results:
No L-L results for M24344851


PRP results:
No PRP results for M24344851


P-1 factor-bounds graph:
100
101
102
103
104
105
100
101
102
103
104
105
106
107
108
109
TF factor-bounds graph:
267
266
265
262
2
230
240
250
260
270
280
290
2100
Last modified: 2022-06-24T04:22:43+00:00