is 2 22122613 - 1
has 6659571 decimal digits
takes 16.131 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
Actual2671.343162.6866%----1.343162.6866%0.0000%
PrimeNet2650.329861.5385%10000032000000.28435.1444%0.614163.5171%1.9786%
GPU722695.396663.7681%17000050000000.45803.9701%5.854665.2065%1.4384%
Difference-2-4.0534-1.0815%-170000-5000000-0.4580-3.9701%-4.5114-2.5200%-2.5200%

Known prime factors (4 factors, 163.0 bits, 0.00073690% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
22122613132735679926.9843
3
-134.044e-131.172e-62.152e-6
2212261327874492391031.37663
32 × 7
2008-09-08991.311e-119.516e-61.937e-5
2212261311171168723514791649.98925248303
32 × 2805367
2011-06-25928053673.392e-60.16160.3018
22122613287188590699769931754.673649083792
24 × 3 × 72 × 41 × 53 × 127
2015-08-06531270.00016.030e-50.0001

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
221226133699939674166982811858.360
221226131482812665739298917192412476.973
2212261331139065757101902790744812581.365
2212261338120172587587046802332472581.657
22122613800523618595556168853583272686.049
221226133208232202175560339918233952264732104.662
2212261341332650366945701391215072710759933108.349
221226131062580460698181744554190269264903335113.033
22122613425846879745438278924517588134708542231340131.646
221226138942784410489559813903662552464200341563341136.038
221226131187026560876946444309616289488208755529436546980750163.022
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2011-06-25T16:08:00AxonManual testing2476.973-32.26-0.000%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-08T18:25:00Will EdgingtonManual testing??31.376101.76342e-1333.203.62883e-13
2014-12-08T12:06:00TJAOIManual testing254255*54.673173.55023e-533.197.30575e-5
2003-04-10T00:00:00Thomas Mullenv4_computers256257--0.000--
2022-06-24T04:22:35LordJuliusManual testing2126049.989163.39218e-633.206.98055e-6
2022-06-24T04:22:35LordJuliusManual testing2126026.98494.04379e-1333.208.32146e-13
2022-06-24T04:22:35LordJuliusManual testing2126031.376101.31081e-1133.202.69743e-11
2022-06-24T04:22:35LordJuliusManual testing2126054.673170.00033.190.000
2022-06-24T04:22:35LordJuliusManual testing2126058.360180.00333.190.007


ECM factoring results:
No ECM results for M22122613


Lucas-Lehmer results:
No L-L results for M22122613


PRP results:
No PRP results for M22122613


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
TF factor-bounds graph:
267
260
257
255
2
220
230
240
250
260
270
280
290
2100
Last modified: 2022-06-24T04:22:35+00:00