is 2 104819321 - 1
has 31553760 decimal digits
takes 417.348 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
Actual2670.283559.7015%----0.283559.7015%0.0000%
PrimeNet2729.123662.5000%450000220000009.37655.3948%18.500164.5231%2.0231%
GPU72276146.003664.4737%6500002400000011.09733.9262%157.100965.8685%1.3948%
Difference-9-145.7201-4.7722%-650000-24000000-11.0973-3.9262%-156.8174-6.1670%-6.1670%

Known prime factors (1 factor, 43.0 bits, 0.00004102% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
10481932187610084878231342.99441791
232 × 79
2007-09-195295295.845e-90.00310.0062

P-1 results:
No P-1 results for M104819321


Trial Factoring results:
No TF results for M104819321


ECM factoring results:
No ECM results for M104819321


Lucas-Lehmer results:
No L-L results for M104819321


PRP results:
No PRP results for M104819321


P-1 factor-bounds graph:
101
102
103
101
102
103
TF factor-bounds graph:
267
240
250
260
270
280
290
2100
Last modified: 2007-09-19T10:38:38+00:00