is 2 46505203 - 1
has 13999462 decimal digits
takes 80.738 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
Actual2681.281761.7647 %----1.281761.7647 %
Target27220.564063.8889 %320000550000008.30514.1136 %28.869165.3744 %
Difference-4-19.2823-2.1242 %-320000-55000000-8.3051-4.1136 %-27.5874-3.6097 %

Known prime factors (1 factor, 83.5 bits, 0.00017955% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
46505203136644914360675967916022412683.499146913576918131040
25 × 3 × 5 × 359 × 265337 × 3213131
2008-10-30265337321313183,6991.07221.3594

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2008-10-30Matthias EckoldtserverKB2683.4992.8810.000%


Trial Factoring results:
57585960616263646566676869707172
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2008-03-03tmorrowv4_computers212680.643


ECM factoring results:
No ECM results for M46505203


Lucas-Lehmer results:
No L-L results for M46505203


PRP results:
No PRP results for M46505203


CERT results:
No CERT results for M46505203


P-1 factor-bounds graph:
104
105
106
104
105
106
107
TF factor-bounds graph:
268
this exponent TF target: 72
TF double-checked to: 67
250
260
270
280
290
JSON version of this page
Last modified: 2024-03-13T02:15:48+00:00