is 273068439-1
has 21,995,792 decimal digits
takes 202.012 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
Actual275104.722564.0000%620,00011,315,0004.82143.5470%109.543967.5470%6.1185%
PrimeNet2703.270261.4286%320,00014,000,0004.27075.5399%7.540966.9685%5.5399%
GPU7227452.360063.5135%500,00017,000,0005.60824.1250%57.968267.6385%4.1250%
Difference+1+52.3625+0.4865%+120,000-5,685,000-0.7868-0.5780%+51.5756-0.0915%-0.0915%

Known prime factors (1 factor, 131.0 bits, 0.00017927% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
73068439270606864942758390311872027242711581236140130.99118517356374806254606853721566620
22 × 3 × 5 × 19 × 29 × 167 × 191 × 523 × 967 × 44893 × 366983 × 2107529
366,9832,107,5292015-04-092.464e+91.85132.9941

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2015-04-09T03:26:00Brucedesk16620,00011,315,00040130.9914.821404.09.643.547%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-06-28T14:21:00George WoltmanManual testing?264--0.027--
2010-08-02T05:45:00xor37hE5300264265--0.051--
2010-09-14T08:50:00xor37hE5300265266--0.102--
2010-09-20T19:52:00SAHS Tech Deptcad7266267--0.205--
2010-09-23T10:59:00fswebfs75broad2267268--0.409--
2010-09-26T00:58:00fswebfs75broad2268269--0.818--
2012-10-16T13:47:00ANONYMOUSManual testing269270--1.636--
2013-04-26T10:48:00vichicoHP-ROMA270271--3.273--
2015-03-17T00:24:00srow7Manual testing271272--6.545--
2015-03-31T15:58:00gcardonaManual testing272273--13.09--
2015-03-31T19:01:00gcardonaManual testing273274--26.18--
2015-04-05T05:38:00BdotManual testing274275--52.36--


ECM factoring results:
Exponent "73068439" not found


Lucas-Lehmer results:
Exponent "73068439" not found


PRP results:
Exponent "73068439" not found


P-1 factor-bounds graph:
B1 = 620,000, B2 = 11,315,000 (stage 2)
B1 = 620,000 (stage 1)
104
105
106
104
105
106
107
108
TF factor-bounds graph:
275
274
273
272
271
270
269
268
267
266
265
264
250
260
270
280
290
2100
2110
2120
2130
2140
Last modified: 2015-04-09T03:26:00+00:00