is 2 23437019 - 1
has 7055246 decimal digits
takes 19.010 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
Actual2671.267862.6866%----1.267862.6866%0.0000%
PrimeNet2660.630162.1212%10000036000000.34194.7657%0.972063.9264%1.8052%
GPU7227010.195464.2857%16000045000000.46633.4834%10.661765.5298%1.2441%
Difference-3-8.9276-1.5991%-160000-4500000-0.4663-3.4834%-9.3939-2.8432%-2.8432%

Known prime factors (4 factors, 176.2 bits, 0.00075167% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
2343701946874039825.4821
1
-111.908e-131.176e-62.394e-6
23437019613581157431135.8371309
7 × 11 × 17
2008-09-0811172.506e-101.332e-52.633e-5
23437019282487303582000631754.649602651949
3 × 9421 × 21323
2014-12-059421213230.00010.01180.0226
2343701913245985318823323671960.20028258681957
11 × 37 × 239 × 290509
2016-01-202392905090.01200.01890.0348

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
2343701928761027103038959771961.319
2343701913241320885107537228644572580.131
23437019620892832427951907817203132685.683
2343701917332888669112373147038918092890.486
23437019812748700322440250311811536812996.037
234370193741822676001167637560287244633912135114.849
234370198124624994586314742768549810684655135115.968
23437019380968142761133768682856161370818755937121.519
23437019175394342045963095888538769156172536497971943140.332
23437019229591188843861632308569978896574134294688190346150.686
2343701910761866339923535063435569225027192937320451724961
6217
54176.168
P-1 results:
No P-1 results for M23437019


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-08T19:30:00Will EdgingtonManual testing??35.837115.53361e-1139.321.14460e-10
2014-12-05T12:41:00TJAOIManual testing254255*54.649171.48274e-539.323.06695e-5
2022-06-24T04:22:40LordJuliusManual testing2126054.649170.00039.320.000
2022-06-24T04:22:40LordJuliusManual testing2126025.48281.90768e-1339.323.94592e-13
2022-06-24T04:22:40LordJuliusManual testing2126035.837112.50640e-1039.325.18435e-10
2016-01-20T12:13:50TJAOIManual testing260261*60.200190.00539.310.011


ECM factoring results:
No ECM results for M23437019


Lucas-Lehmer results:
No L-L results for M23437019


PRP results:
No PRP results for M23437019


P-1 factor-bounds graph:
100
101
102
103
104
100
101
102
103
104
105
106
TF factor-bounds graph:
267
261
260
255
2
220
230
240
250
260
270
280
290
2100
Last modified: 2022-06-24T04:22:40+00:00