is 2 823844443 - 1
has 248001890 decimal digits
takes 35,821.977 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
Actual2744.643959.4595%----4.643959.4595%0.0000%
PrimeNet280297.224362.5000%3000000220000000934.54755.9931%1,231.771764.7474%2.2474%
GPU722844,755.591564.2857%45000002200000001,023.96714.4943%5,779.558665.8908%1.6051%
Difference-10-4,750.9476-4.8263%-4500000-220000000-1,023.9671-4.4943%-5,774.9147-6.4314%-1.6051%

Known prime factors (2 factors, 132.2 bits, 0.00001604% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
823844443292719478924316987772064.66617765458116
22 × 3 × 7 × 17 × 29 × 271 × 1583
2012-03-1027115830.00550.02160.0348
8238444432091191285228010107292167.503126916634748
22 × 3 × 10576386229
2022-09-214105763862290.038336,33067,855

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
823844443612132423343015859197481994621407317843340132.169
P-1 results:
No P-1 results for M823844443


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2012-03-10T01:56:00Andrew Bdell_xps_17??64.666200.00173,2310.002
2010-03-30T20:38:00Architects CubedManual testing263264--0.002--
2022-09-21T07:14:27TJAOIManual testing267268*67.503210.00273,2310.005
2022-09-25T22:01:42LordJuliusManual testing2127067.503210.03873,2310.078
2022-09-25T22:01:42LordJuliusManual testing2127064.666200.00573,2310.011
2022-09-25T22:01:42LordJuliusManual testing270271--0.290--
2022-09-25T22:01:42LordJuliusManual testing271272--0.581--
2022-09-25T22:01:42LordJuliusManual testing272273--1.161--
2022-09-25T22:01:42LordJuliusManual testing273274--2.322--


ECM factoring results:
No ECM results for M823844443


Lucas-Lehmer results:
No L-L results for M823844443


PRP results:
No PRP results for M823844443


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
274
273
272
271
270
268
264
2
250
260
270
280
290
2100
Last modified: 2022-09-25T22:01:42+00:00