is 2 46000517 - 1
has 13847536 decimal digits
takes 73.830 GHz-days to do one PRP test
Last-known PrimeNet details:
0 L-L tests remaining
ResidueStatus
L-L62124F3536F6431Adouble-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual27341.583164.3836%565000155375003.21334.2882%44.796468.6718%6.9071%
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%+245000+5537500+1.2412+0.2555%+22.0347+0.7502%+0.7502%

Known prime factors:
No known factors for M46,000,517

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2007-12-05T09:08:00patanjaliorlando56500015537500---3.213--4.288%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2007-11-17T10:19:00George Woltmanx32-debug263264--0.043--
2007-11-18T16:05:00George Woltmanx32-debug264265--0.081--
2007-11-20T05:16:00George Woltmanx32-debug265266--0.162--
2007-12-05T16:24:00patanjaliorlando266267--0.325--
2008-01-15T00:00:00ANONYMOUSv4_computers?268--0.650--
2007-12-06T06:50:00patanjaliorlando267268--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--
2017-09-18T04:45:02Sid & AndyManual testing272273--20.79--


ECM factoring results:
Exponent "46000517" not found


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2008-03-03T22:43:00patanjaliorlando038008D7B00556__73.83
2018-12-08T23:26:21SyntonyHellhound62124F3536F6431A73.83
2018-12-11T21:11:10Amy Pond4670K-Main.v262124F3536F6431A73.83
2018-12-13T07:49:53rextheruntossa62124F3536F6431A73.83
2020-05-25T19:30:33ANONYMOUSv4_computers62124F3536F6431A73.83


PRP results:
Exponent "46000517" not found


P-1 factor-bounds graph:
B1 = 565000, B2 = 15537500 (stage 2)
B1 = 565000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2020-05-25T19:30:33+00:00