is 239088789-1
has 11,766,898 decimal digits
takes 51.467 GHz-days to do one L-L test
Last-known PrimeNet details:
0 L-L tests remaining
ResidueStatus
L-L5E564CD1016D2B28double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual27348.935964.3836%510,00010,200,0001.98163.8174%50.917568.2010%6.4363%
PrimeNet2681.524961.7647%170,0006,500,0000.98305.0012%2.507866.7659%5.0012%
GPU7227224.465763.8889%260,0008,000,0001.30153.6653%25.767167.5542%3.6653%
Difference+1+24.4702+0.4947%+250,000+2,200,000+0.6801+0.1521%+25.1503+0.6468%+0.6468%

Known prime factors (1 factor, 122.9 bits, 0.00031444% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
39088789999077702907710749829454484847108272937122.910127795939509370672730415680676
22 × 35 × 13 × 97 × 1481 × 26321 × 34673 × 68161 × 1131751
68,1611,131,7512019-12-284.321e+90.24080.2648

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2007-07-24T00:00:00ANONYMOUSv4_computers560,000560,000---1.069--1.645%
2019-12-28T07:28:44Architects Cubedpfs2510,00010,200,0001237122.9101.982102.93.9633.817%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-09-14T00:00:00ANONYMOUSv4_computers?259--0.001--
2003-09-29T00:00:00ANONYMOUSv4_computers?260--0.002--
2006-09-04T00:00:00ahmeraliv4_computers?269--1.529--
2014-11-19T11:48:00VictordeHollanderManual testing269270--3.059--
2014-12-04T08:53:00srow7Manual testing270271--6.118--
2019-06-12T21:55:08monstManual testing271272--12.24--
2019-10-11T18:51:24-Anonymous-Manual testing272273--24.47--


ECM factoring results:
Exponent "39088789" not found


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2007-09-28T00:00:00ANONYMOUSv4_computers5E564CD1016D2B2851.47
2016-10-27T13:05:05Michael Dugganmaru5E564CD1016D2B2851.47


PRP results:
Exponent "39088789" not found


P-1 factor-bounds graph:
B1 = 510,000, B2 = 10,200,000 (stage 2)
B1 = 560,000 (stage 1)
B1 = 510,000 (stage 1)
103
104
105
106
103
104
105
106
107
108
TF factor-bounds graph:
273
272
271
270
269
260
259
250
260
270
280
290
2100
2110
2120
2130
Last modified: 2019-12-28T07:28:44+00:00