is 273959727-1
has 22,264,097 decimal digits
takes 204.476 GHz-days to do one L-L test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2680.805960.2941%730,00016,060,0006.27477.4318%7.080667.7259%6.2973%
PrimeNet2703.230861.4286%320,00014,000,0004.27075.5480%7.501566.9766%5.5480%
GPU7227451.729063.5135%500,00017,000,0005.60824.1312%57.337267.6447%4.1312%
Difference-6-50.9231-3.2194%+230,000-940,000+0.6665+3.3006%-50.2566+0.0812%+0.0812%

Known prime factors (1 factor, 122.3 bits, 0.00016532% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
73959727641917569806994185582685174617860196937122.27243396426396151664106513344392
23 × 17 × 317 × 2371 × 8053 × 12893 × 70793 × 57759343
70,79357,759,3432015-10-281.877e+912.88423.562

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2015-10-28T22:02:35Superbobmgarrett05730,00016,060,000637122.2726.275409.012.557.432%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2002-03-31T00:00:00Jocelyn Larouchev4_computers?257--0.000--
2010-12-12T23:06:00ANONYMOUS264265--0.051--
2010-12-16T09:55:00Sid & AndyMrs_Potato_Head265266--0.101--
2010-12-27T08:43:00blackivoryelenatucano266267--0.202--
2010-12-31T18:35:00ekrummegorbachev267268--0.404--
2011-04-19T18:28:00ANONYMOUSv4_computers?270--1.617--
2011-09-22T00:00:00ANONYMOUSv4_computers?270--1.617--
2013-08-06T14:51:00RobishManual testing270271--3.233--
2015-05-17T01:10:00srow7Manual testing271272--6.466--
2015-10-07T01:50:11Judge HaleManual testing272273--12.93--


ECM factoring results:
Exponent "73959727" not found


Lucas-Lehmer results:
Exponent "73959727" not found


PRP results:
Exponent "73959727" not found


P-1 factor-bounds graph:
B1 = 730,000, B2 = 16,060,000 (stage 2)
B1 = 730,000 (stage 1)
103
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105
106
103
104
105
106
107
108
TF factor-bounds graph:
273
272
271
270
268
267
266
265
257
250
260
270
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290
2100
2110
2120
2130
Last modified: 2015-10-28T22:02:35+00:00