is 2 818834969 - 1
has 246493888 decimal digits
takes 35,604.158 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
Actual2744.672359.4595%----4.672359.4595%0.0000%
PrimeNet280299.042662.5000%3000000220000000934.54755.9894%1,233.590164.7460%2.2460%
GPU722844,784.685364.2857%45000002200000001,023.96714.4914%5,808.652465.8898%1.6041%
Difference-10-4,780.0129-4.8263%-4500000-220000000-1,023.9671-4.4914%-5,803.9801-6.4303%-1.6041%

Known prime factors (4 factors, 231.5 bits, 0.00002828% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
81883496915132070227131340.461924
22 × 3 × 7 × 11
2008-05-077112.147e-100.00050.0009
8188349696488592261920249591859.171396208791
32 × 11 × 4002109
2015-10-301140021090.000113.74825.676
818834969243383413617202215192064.40014861566911
3 × 1097 × 4515821
2017-09-28109745158210.006115.57728.972
8188349692092417564270010480892167.504127767965676
22 × 3 × 13 × 431 × 1900291
2022-09-2143119002910.06646.553312.192

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
8188349699818583378258951166329758937673099.631
8188349693682894906974131859285282436104732104.861
81883496931662609527014098870208622824545733107.964
8188349691579215734276313796547921400065689272138123.571
81883496913576844416228406526320018186624725335139126.674
818834969509259729504626760154694141659825162719140131.904
8188349692389680339485784943750805759022140226058625137207350164.031
81883496920544576316918605580268933192434413822958052236126
3
51167.135
81883496977061539907132398209199186141220709452229007453891
83
52172.364
81883496933043787401713206169133952495313648658700740023490
35060169
58191.074
81883496950002091153307778822688732573115543371945472693795
67111646785304618497
70231.535
P-1 results:
No P-1 results for M818834969


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2015-10-30T12:31:41TJAOIManual testing259260*59.171184.48832e-572,7979.17692e-5
2022-07-17T07:05:45LordJuliusManual testing2126440.461132.14659e-1072,7974.38896e-10
2022-07-17T07:05:45LordJuliusManual testing2126459.171180.00072,7970.000
2017-09-28T11:16:12TJAOIManual testing264265*64.400200.00272,7970.003
2022-09-21T07:17:30TJAOIManual testing267268*67.504210.03072,7970.062
2022-09-25T22:01:42LordJuliusManual testing26427067.504210.06272,7970.127
2022-09-25T22:01:42LordJuliusManual testing26427064.400200.00272,7970.003
2022-09-25T22:01:42LordJuliusManual testing270271--0.292--
2022-09-25T22:01:42LordJuliusManual testing271272--0.584--
2022-09-25T22:01:42LordJuliusManual testing272273--1.168--
2022-09-25T22:01:42LordJuliusManual testing273274--2.336--


ECM factoring results:
No ECM results for M818834969


Lucas-Lehmer results:
No L-L results for M818834969


PRP results:
No PRP results for M818834969


P-1 factor-bounds graph:
100
101
102
103
104
100
101
102
103
104
105
106
107
TF factor-bounds graph:
274
273
272
271
270
268
265
264
260
240
250
260
270
280
290
2100
Last modified: 2022-09-25T22:01:42+00:00