is 2 99610393 - 1
has 29985717 decimal digits
takes 379.903 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
Actual277307.278864.9351 %775000151125008.60573.3094 %315.884566.0955 %
Target276153.638564.4737 %65000011000000036.54143.8386 %190.180065.8374 %
Difference+1+153.6403+0.4614 %+125000-94887500-27.9357-0.5291 %+125.7046+0.2581 %

Known prime factors (1 factor, 95.3 bits, 0.00009567% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
99610393485270269799109056896312345432995.293243584155821526101647
13 × 61 × 193 × 3229 × 65089 × 7572563
2020-07-0565089757256380,551,7682.62194.2614

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2020-07-05MarkSdesktop-i777500015112500622995.2938.6063.647%


Trial Factoring results:
575859606162636465666768697071727374757677
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-10-251997rj7Manual testing2642650.038
2012-08-15Jimmy BrüggemanniMac22652660.075
2013-08-30ANONYMOUSPC-Julien2662670.150
2014-05-27Smok_bmvManual testing2672680.300
2014-07-29CSLatDDikenny-242682690.600
2014-08-04CSLatDDikenny-242692701.200
2014-10-03shaugeManual testing2702712.401
2017-02-01monstManual testing2712724.801
2019-04-02Niels_Mache_NextcloudManual testing2722739.60
2019-12-15Hans LoeblichManual testing27327419.21
2020-03-19LaurVManual testing27427538.41
2020-06-231997rj7Manual testing27527676.82
2020-06-231997rj7Manual testing276277153.6


ECM factoring results:
No ECM results for M99610393


Lucas-Lehmer results:
No L-L results for M99610393


PRP results:
No PRP results for M99610393


CERT results:
No CERT results for M99610393


P-1 factor-bounds graph:
B1 = 775000, B2 = 15112500 (P-1 stage 2)
B1 = 775000 (P-1 stage 1)
103
104
105
106
103
104
105
106
107
108
TF factor-bounds graph:
277
276
275
274
273
272
271
270
269
268
267
266
265
this exponent TF target: 76
TF double-checked to: 67
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Last modified: 2024-03-03T02:29:32+00:00