is 2 46000469 - 1
has 13847521 decimal digits
takes 73.830 GHz-days to do one PRP test
Last-known PrimeNet details:
0 L-L tests remaining
ResidueStatus
L-LB3A12E86F2A0CD46double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual27341.583164.3836%53500094962502.38133.8612%43.964468.2448%6.4801%
PrimeNet2681.295761.7647%20000080000001.45445.4249%2.750267.1896%5.4249%
GPU7227220.789663.8889%320000100000001.97214.0327%22.761767.9216%4.0327%
Difference+1+20.7935+0.4947%+215000-503750+0.4092-0.1715%+21.2027+0.3232%+0.3232%

Known prime factors:
No known factors for M46,000,469

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2007-12-05T00:22:00Team_Bundubundu35350009496250---2.381--3.861%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2007-11-17T09:42:00George Woltmanx32-debug263264--0.043--
2007-11-18T16:05:00George Woltmanx32-debug264265--0.081--
2007-11-19T15:40:00George Woltmanx32-debug265266--0.162--
2007-12-05T16:26:00Team_Bundubundu2266267--0.325--
2008-01-15T00:00:00dlsilverv4_computers?268--0.650--
2007-12-06T10:33:00Team_Bundubundu2267268--0.650--
2013-02-10T08:40:00Carsten KossendeyManual testing268269--1.300--
2015-08-23T05:40:00Bruno VictalManual testing269270--2.599--
2015-10-28T13:28:31XZTManual testing270271--5.198--
2015-12-04T15:23:58AirSquirrelsManual testing271272--10.40--
2017-09-18T00:45:07Sid & AndyManual testing272273--20.79--


ECM factoring results:
Exponent "46000469" not found


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2008-07-09T12:46:00Sturle Sundevancraft.ifiB3A12E86F2A0CD4673.83
2018-10-26T20:38:45Mark RoseguerrillaB3A12E86F2A0CD4673.83
2020-05-03T17:56:18ANONYMOUSv4_computersB3A12E86F2A0CD4673.83


PRP results:
Exponent "46000469" not found


P-1 factor-bounds graph:
B1 = 535000, B2 = 9496250 (stage 2)
B1 = 535000 (stage 1)
104
105
106
104
105
106
107
TF factor-bounds graph:
273
272
271
270
269
268
267
266
265
264
250
260
270
280
290
2100
Last modified: 2020-05-03T17:56:18+00:00