is 2 29 - 1
has 9 decimal digits
takes 0.000 GHz-days to do one PRP test
Has been fully factored.
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP00002B0C4A98C312PRP-tested
Cofactor is a certified prime

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actualunknown----0.00000.0000%
Target2440.080888.6364%500100000.00000.1752%0.080888.6563%
Difference-44-0.0808-88.6364%-500-100000.0000-0.1752%-0.0808-88.6563%

Known prime factors (3 factors, 29.0 bits, 100.00000000% known):
Remaining cofactor is a certified-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
2923337.8644
22
-445.793e-135.897e-111.200e-10
291103410.10719
19
-1194.714e-122.920e-113.000e-11
29
hide decimal representation
2089
411.029

1 Composite Factors:
P-1 results:
No P-1 results for M29


Trial Factoring results:
No TF results for M29


ECM factoring results:
No ECM results for M29


Lucas-Lehmer results:
No L-L results for M29


PRP results:
dateuseridcompidcofactorsres64PRP
2018-01-24Luke_Richardswork-laptop00002B0C4A98C312no
2018-01-24-p95holder- @bopoh13Lucius_Yorkfield
233
1103
PRP


P-1 factor-bounds graph:
100
101
100
101
102
TF factor-bounds graph:
this exponent TF target: 44
TF double-checked to: 67.7
250
Last modified: 2023-03-25T13:08:14+00:00