is 2 3599969 - 1
has 1083699 decimal digits
takes 0.378 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
Actual2678.253967.1642 %1000001303648501.09615.9772 %9.350069.1268 %
Target2640.988765.6250 %2000020000000.01951.9804 %1.008266.3058 %
Difference+3+7.2652+1.5392 %+80000+128364850+1.0766+3.9967%+8.3418+2.8211 %

Known prime factors (2 factors, 148.3 bits, 0.00412041% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
359996931831233119354471651.499442104267
3 × 11 × 13397099
-11133970990.00010.11120.2076
35999691412624349518005365461519534233096.83419619951581777584271719
3 × 23 × 47 × 1733 × 2423 × 17389 × 82856083
2022-05-2817389828560835.074e+90.69001.2840

1 Composite Factors:
P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2022-02-28JossManual testing9000090000--0.0141.451%
2022-03-22JossManual testing100000100000--0.0151.532%
2022-05-28JossManual testing10000013036485023096.8341.3028.078%


Trial Factoring results:
5758596061626364656667
No TF results for M3599969


ECM factoring results:
Total ECM effort:0.445 GHz-days
Estimated T-Level:0.577
DigitsB1CompleteFacMiss
20110000.11589.102%
25500000.01198.938%


ECM Summary

B1B2factorcurvesGHz-days
50000500000030.445


Lucas-Lehmer results:
No L-L results for M3599969


PRP results:
dateuseridcompidcofactorsres64
2017-11-10Oliver KruseGTX-2
3183123311935447
62028A161E41DCBE
2017-12-18kkmrkkblmbrbkc4.xlarge
3183123311935447
62028A161E41DCBE
2022-06-03Poaooffice-CN2
3183123311935447
141262434951800536546151953423
62028A161E41DCBE


CERT results:
dateuseridcompid
2022-06-04Gregescatter11


P-1 factor-bounds graph:
B1 = 100000, B2 = 130364850 (P-1 stage 2)
B1 = 100000 (P-1 stage 1)
B1 = 90000 (P-1 stage 1)
100
101
102
103
104
105
100
101
102
103
104
105
106
107
108
109
TF factor-bounds graph:
this exponent TF target: 64
TF double-checked to: 67
ECM T-Level=0.58 ~= -15-bit
250
260
270
280
290
2100
JSON version of this page
Last modified: 2024-03-13T02:15:48+00:00