is 2 158759767 - 1
has 47791452 decimal digits
takes 1,041.861 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
Actual2726.023861.1111%----6.023861.1111%0.0000%
PrimeNet27424.098562.1622%6500003600000024.51195.3470%48.610464.1853%2.0232%
GPU72278385.592164.1026%10000003600000027.66093.8948%413.253065.5007%1.3981%
Difference-6-379.5683-2.9915%-1000000-36000000-27.6609-3.8948%-407.2292-4.3896%-1.3981%

Known prime factors (2 factors, 133.8 bits, 0.00008427% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
158759767897107101310827091832066.282282536034873
3 × 94178678291
2015-04-263941786782910.178148,82691,193
1587597672092504647851455845532167.504659016036428
22 × 11813 × 13946839
2022-09-2111813139468390.32447.336813.505

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
1587597671877200779113452566545348386827743605019941133.786
P-1 results:
No P-1 results for M158759767


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2015-04-26T17:19:00sannerud.comJarrett2012??66.282200.0852,1440.175
2010-06-28T14:13:00MarzbugWin_7_Box263264--0.012--
2011-01-30T14:00:00UngelovendeSandy_264265--0.024--
2013-02-16T00:58:00tscvista2265266--0.047--
2022-09-21T07:17:35TJAOIManual testing267268*67.504210.1372,1440.282
2022-09-25T22:01:23LordJuliusManual testing2126867.504210.3242,1440.668
2022-09-25T22:01:23LordJuliusManual testing2126866.282200.1782,1440.366
2022-09-25T22:01:23LordJuliusManual testing268269--0.377--
2022-09-25T22:01:23LordJuliusManual testing269270--0.753--
2022-09-25T22:01:23LordJuliusManual testing270271--1.506--
2022-09-25T22:01:23LordJuliusManual testing271272--3.012--


ECM factoring results:
No ECM results for M158759767


Lucas-Lehmer results:
No L-L results for M158759767


PRP results:
No PRP results for M158759767


P-1 factor-bounds graph:
100
101
102
103
104
105
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
272
271
270
269
268
266
265
264
2
250
260
270
280
290
2100
Last modified: 2022-09-25T22:01:23+00:00