is 2 101663677 - 1
has 30603817 decimal digits
takes 404.784 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
Actual27318.815463.0137 %----18.815463.0137 %
Target276150.535564.4737 %65000011000000038.14833.8482 %188.683865.8408 %
Difference-3-131.7201-1.4600 %-650000-110000000-38.1483-3.8482 %-169.8684-2.8271 %

Known prime factors (1 factor, 72.2 bits, 0.00007104% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
10166367754990660454122989669512272.22027045382420175
52 × 7 × 25933 × 5959397
2020-02-2525933595939717.1762.01613.5011

P-1 results:
No P-1 results for M101663677


Trial Factoring results:
5758596061626364656667686970717273747576
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-03-291997rj7Manual testing2632640.019
2010-08-15Corranrri72642650.037
2012-04-17Andrew Bdell_xps_172652660.074
2013-08-18america64Manual testing2662670.147
2013-10-26AdolfNorManual testing2672680.294
2014-06-09webbertManual testing2682690.588
2014-06-13PhilManual testing2692728.233
2020-02-25ViliamFManual testing272273
72.220
22
2.067


ECM factoring results:
No ECM results for M101663677


Lucas-Lehmer results:
No L-L results for M101663677


PRP results:
No PRP results for M101663677


CERT results:
No CERT results for M101663677


P-1 factor-bounds graph:
103
104
105
103
104
105
106
107
TF factor-bounds graph:
273
272
269
268
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