is 2 109930543 - 1
has 33092391 decimal digits
takes 482.473 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
Actual277278.431964.9351 %----278.431964.9351 %
Target276139.215164.4737 %70000012000000045.81873.9878 %185.033865.8904 %
Difference+1+139.2167+0.4614 %-700000-120000000-45.8187-3.9878 %+93.3980-0.9553 %

Known prime factors (1 factor, 77.7 bits, 0.00007068% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1099305432449423994810608420379292477.6971114078002330348
22 × 32 × 11 × 73 × 1861 × 2069 × 10009
2021-02-05206910009509.130.01590.0268

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2021-02-05ANONYMOUS2477.6976.6180.000%


Trial Factoring results:
575859606162636465666768697071727374757677
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-04-30sasaki3value2632640.018
2010-09-16sasaki3asort22642650.034
2012-05-26omiXorpLLB03-z800-242652660.068
2014-08-25g0bManual testing2662670.136
2014-11-09La GüiraManual testing2672701.903
2014-11-10shaugeManual testing2702712.175
2015-02-09NoWhereManCyberPowerPC2712724.351
2020-02-11masserManual testing2722738.701
2020-02-12Hans LoeblichManual testing27327417.40
2020-05-17TheJudgerManual testing274277243.6


ECM factoring results:
No ECM results for M109930543


Lucas-Lehmer results:
No L-L results for M109930543


PRP results:
No PRP results for M109930543


CERT results:
No CERT results for M109930543


P-1 factor-bounds graph:
102
103
104
102
103
104
105
TF factor-bounds graph:
277
274
273
272
271
270
267
266
265
264
this exponent TF target: 76
TF double-checked to: 67
250
260
270
280
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Last modified: 2024-03-13T02:15:48+00:00