is 2 24553703 - 1
has 7391402 decimal digits
takes 19.916 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
Actual2671.210262.6866%----1.210262.6866%0.0000%
PrimeNet2660.601562.1212%11000040000000.37864.9655%0.980164.0021%1.8809%
GPU722709.731864.2857%17000050000000.50943.6186%10.241265.5781%1.2924%
Difference-3-8.5216-1.5991%-170000-5000000-0.5094-3.6186%-9.0310-2.8915%-2.8915%

Known prime factors (2 factors, 122.8 bits, 0.00050029% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
245537036918244409564199131859.26314087985852
22 × 3 × 23 × 51043427
2003-08-0823510434270.00503.27086.1088
24553703137659672232015316012063.578280323648600
23 × 3 × 52 × 467206081
2017-03-20254672060810.098229.93855.915

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
24553703952363257841579978097938887529517071337122.841
P-1 results:
No P-1 results for M24553703


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-08-08T00:00:00Net_Forcev4_computers??59.263180.00241.180.004
2001-09-16T00:00:00Net_Forcev4_computers21256--0.000--
2001-12-08T00:00:00Mattv4_computers21258--0.002--
2022-06-24T04:35:13LordJuliusManual testing2126359.263180.00541.180.010
2017-03-20T16:33:58TJAOIManual testing263264*63.578200.03341.050.068


ECM factoring results:
No ECM results for M24553703


Lucas-Lehmer results:
No L-L results for M24553703


PRP results:
No PRP results for M24553703


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
109
TF factor-bounds graph:
267
264
263
258
256
2
250
260
270
280
290
2100
Last modified: 2022-06-24T04:35:13+00:00