is 2 58084711 - 1
has 17485241 decimal digits
takes 123.107 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual27332.932064.3836%----32.932064.3836%0.0000%
PrimeNet2692.055462.3188%260000110000002.59735.5419%4.652764.4071%2.0882%
GPU7227332.932064.3836%400000130000003.33904.0781%36.270965.8360%1.4525%
Difference----400000-13000000-3.3390-4.0781%-3.3390-1.4525%-1.4525%

Known prime factors (1 factor, 75.1 bits, 0.00012927% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
58084711401096559994665692187432375.086345268619822061
32 × 13 × 181 × 4243 × 3842551
2012-07-3142433842551257.230.65571.2017

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2012-07-31T13:46:00Jwb52zClay2375.086-246.2-0.000%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-12-08T00:00:00ANONYMOUSv4_computers21253--2.06582e-5--
1999-12-23T00:00:00ANONYMOUSv4_computers21253--2.06582e-5--
2000-02-09T00:00:00ANONYMOUSv4_computers21254--4.13163e-5--
2000-06-11T00:00:00ANONYMOUSv4_computers21256--0.000--
2001-07-17T00:00:00ANONYMOUSv4_computers21257--0.000--
2002-04-28T00:00:00ANONYMOUSv4_computers21258--0.001--
2003-07-30T00:00:00ANONYMOUSv4_computers21259--0.001--
2003-09-09T00:00:00mdrgv4_computers21261--0.005--
Missing TF 61 - 62
Missing TF 62 - 63
2009-01-14T00:15:00MacSwift263264--0.034--
2009-01-14T14:49:00tmorrowteapot264265--0.064--
2009-06-07T16:10:00Wouter ZelleBMan265266--0.129--
2009-07-23T06:51:00garyfuhome_hallway266267--0.257--
2009-09-06T18:29:00garyfuhome_hallway267268--0.515--
2011-04-30T12:54:00Charles A. Morriseos268269--1.029--
2011-09-29T00:44:00GregManual testing269270--2.058--
2011-11-11T04:14:00Larry LogoryGRi764270271--4.117--
2012-05-27T19:08:00Craig MeyersManual testing271272--8.234--
2012-06-11T07:47:00Craig MeyersManual testing272273--16.47--


ECM factoring results:
No ECM results for M58084711


Lucas-Lehmer results:
No L-L results for M58084711


PRP results:
No PRP results for M58084711


P-1 factor-bounds graph:
102
103
104
102
103
104
105
106
107
TF factor-bounds graph:
273
272
271
270
269
268
267
266
265
264
261
259
258
257
256
254
253
250
260
270
280
290
2100
Last modified: 2012-07-31T13:46:59+00:00