is 2 11449297 - 1
has 3446582 decimal digits
takes 4.408 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
factored, 0 LL tests remaining
ResidueStatus
L-L298395BDE9B890C8double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2672.595364.1791 %65000650000.03630.9806 %2.631564.5304 %
Target2685.206064.7059 %8000095000000.33122.8865 %5.537265.7247 %
Difference-1-2.6107-0.5268 %-15000-9435000-0.2949-1.9059 %-2.9056-1.1943 %

Known prime factors (1 factor, 65.1 bits, 0.00056884% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
11449297403067706471730487292065.1281760229062412
22 × 3 × 39371 × 3725731
2011-08-163937137257311.00340.13410.2116

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2004-03-01ANONYMOUSv4_computers6500065000--0.0360.847%
2011-08-16James HeinrichQ66002065.1280.1710.000%


Trial Factoring results:
575859606162636465666768
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2000-01-12ANONYMOUSv4_computers212640.171


ECM factoring results:
No ECM results for M11449297


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2000-12-07John A Owenv4_computers298395BDE9B890C84.408
2004-03-26ANONYMOUSv4_computers298395BDE9B890C84.408


PRP results:
dateuseridcompidcofactorsres64
2021-08-01LaurVtrabi
40306770647173048729
4F1E310E5A0615FF


CERT results:
dateuseridcompid
2021-08-01curtiscwd-210--14l


P-1 factor-bounds graph:
B1 = 65000 (P-1 stage 1)
103
104
105
103
104
105
106
107
TF factor-bounds graph:
264
this exponent TF target: 68
TF double-checked to: 67
250
260
270
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Last modified: 2024-03-13T02:15:48+00:00