is 2 11684983 - 1
has 3517531 decimal digits
takes 4.499 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2672.542964.1791 %----2.542964.1791 %
Target2685.101064.7059 %80000100000000.34642.9293 %5.447465.7398 %
Difference-1-2.5581-0.5268 %-80000-10000000-0.3464-2.9293 %-2.9044-1.5607 %

Known prime factors (3 factors, 162.8 bits, 0.00139360% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
11684983788028943629191446.1633371973
3 × 11 × 102181
-111021811.496e-60.00310.0058
116849836946314821292971549.30329723256
23 × 32 × 59 × 6997
2014-04-035969971.030e-50.00020.0004
116849831914038951861108819832167.3758190165753177
3 × 13187 × 207026257
2022-06-20131872070262572.64096.303711.760

4 Composite Factors:
P-1 results:
No P-1 results for M11684983


Trial Factoring results:
575859606162636465666768
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2014-04-03pdazzlManual testing218255
49.303
15
2022-06-26LordJuliusManual testing264267
2022-06-20TJAOIManual testing267268*
67.375
21
0.960


ECM factoring results:
No ECM results for M11684983


Lucas-Lehmer results:
No L-L results for M11684983


PRP results:
dateuseridcompidcofactorsres64
2021-10-09LaurVbutu
78802894362919
694631482129297
C72D921C150E2ED4
2022-07-02Numberwangcolab
78802894362919
694631482129297
191403895186110881983
C72D921C150E2ED4


CERT results:
dateuseridcompid
2021-10-09curtiscwcm229--22l
2022-07-02Ron LeShanepb001


P-1 factor-bounds graph:
100
101
102
103
104
105
100
101
102
103
104
105
106
107
108
109
TF factor-bounds graph:
267
255
this exponent TF target: 68
TF double-checked to: 67
250
260
270
JSON version of this page
Last modified: 2024-03-13T02:15:48+00:00