is 2 45194549 - 1
has 13604915 decimal digits
takes 72.536 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
Actual2681.318961.7647 %----1.318961.7647 %
Target27221.160463.8889 %320000500000007.04384.0236 %28.204265.3419 %
Difference-4-19.8415-2.1242 %-320000-50000000-7.0438-4.0236 %-26.8853-3.5772 %

Known prime factors (1 factor, 83.8 bits, 0.00018548% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
45194549171550681189496296702358092683.827189791340975098896
24 × 11 × 23 × 281 × 541 × 3643 × 84659
2009-05-2336438465986,2760.01880.0200

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2009-05-23curtiscjckl-cco02l2683.8271.9260.000%


Trial Factoring results:
57585960616263646566676869707172
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2007-03-201997rj7v4_computers212630.022
2007-12-03curtiscv4_computers212680.661


ECM factoring results:
No ECM results for M45194549


Lucas-Lehmer results:
No L-L results for M45194549


PRP results:
No PRP results for M45194549


CERT results:
No CERT results for M45194549


P-1 factor-bounds graph:
102
103
104
102
103
104
105
TF factor-bounds graph:
268
263
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