is 2 24930791 - 1
has 7504916 decimal digits
takes 21.364 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
Actual2671.191962.6866%----1.191962.6866%0.0000%
PrimeNet2660.592462.1212%11000040000000.40004.9757%0.992464.0059%1.8847%
GPU722709.584664.2857%18000050000000.55003.6589%10.134565.5925%1.3067%
Difference-3-8.3927-1.5991%-180000-5000000-0.5500-3.6589%-8.9427-2.9059%-2.9059%

Known prime factors (4 factors, 144.3 bits, 0.00057893% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
2493079124432175191031.18649
72
-49491.160e-116.089e-50.0001
24930791157562599131133.875316
22 × 79
2008-09-084794.904e-111.005e-51.012e-5
249307911490362685991237.1172989
72 × 61
2008-09-0849611.210e-96.170e-50.0001
2493079148906732704711342.15398085
3 × 5 × 13 × 503
2008-09-08135032.892e-84.933e-56.342e-5

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
24930791384959702533590158472065.061
249307913641280224074663858812168.303
2493079123482541845095243718872270.992
24930791119489786141197725814492373.339
24930791770587191991028239290232376.028
249307917288876951678657312401292479.270
24930791573729576265872836775178948835331102.178
2493079118827121273894966850576140615393733107.215
24930791178083118621766120040562876861995134110.456
249307911148454397245240662690527633964877735113.145
249307912805923903122157326456666790656608627332426344144.331
P-1 results:
No P-1 results for M24930791


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-08T20:37:00Will EdgingtonManual testing??37.117124.75140e-1044.129.81247e-10
2008-09-08T20:37:00Will EdgingtonManual testing??33.875113.13952e-1244.126.48365e-12
2008-09-08T20:37:00Will EdgingtonManual testing??42.153135.41745e-944.121.11880e-8


ECM factoring results:
No ECM results for M24930791


Lucas-Lehmer results:
No L-L results for M24930791


PRP results:
No PRP results for M24930791


P-1 factor-bounds graph:
100
101
102
100
101
102
103
TF factor-bounds graph:
267
2
230
240
250
260
270
280
290
2100
Last modified: 2008-09-08T20:37:35+00:00