is 2 24930797 - 1
has 7504918 decimal digits
takes 21.364 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
Actual2671.191962.6866 %----1.191962.6866 %
Target2709.584664.2857 %180000250000001.90393.6589 %11.488565.5925 %
Difference-3-8.3927-1.5991 %-180000-25000000-1.9039-3.6589 %-10.2966-2.9059 %

Known prime factors (2 factors, 119.6 bits, 0.00047988% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
249307974962632446206751211858.7849952815480
23 × 3 × 5 × 359 × 231031
2003-07-303592310310.00160.01610.0292
2493079720854669262192280231960.85541825115463
23 × 31 × 1933 × 30347
2016-03-101933303470.00800.00430.0049

1 Composite Factors:
P-1 results:
No P-1 results for M24930797


Trial Factoring results:
5758596061626364656667686970
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2003-07-30Architects Cubedv4_computers??
58.784
18
2003-08-25Net_Forcev4_computers??
58.784
18
2001-08-24Mattv4_computers212580.002
2016-03-10TJAOIManual testing260261*
60.855
19
0.005


ECM factoring results:
No ECM results for M24930797


Lucas-Lehmer results:
No L-L results for M24930797


PRP results:
No PRP results for M24930797


CERT results:
No CERT results for M24930797


P-1 factor-bounds graph:
101
102
103
104
101
102
103
104
105
106
TF factor-bounds graph:
258
this exponent TF target: 70
TF double-checked to: 67
250
260
270
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Last modified: 2024-03-13T02:15:48+00:00