is 2 102477169 - 1
has 30848702 decimal digits
takes 408.023 GHz-days to do one PRP test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP625895BF52F384CEdouble-checked

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual276149.340564.4737%8550001795500010.31493.8327%159.655468.3064%5.8064%
PrimeNet2729.332262.5000%450000220000009.37655.3804%18.708667.8804%5.3804%
GPU72276149.340564.4737%6500002200000010.46823.8519%159.808768.3256%3.8519%
Difference---+205000-4045000-0.1533-0.0192%-0.1533-0.0192%-0.0192%

Known prime factors:
No known factors for M102,477,169

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2021-02-02T01:56:46Ben Deloi-0d80d91d13870d6278550001795500012---10.31--3.833%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-04-18T23:39:001997rj7Manual testing263264--0.019--
2010-08-19T01:32:00carlos56celeron4264265--0.036--
2012-04-23T16:33:00carlos56amd600265266--0.073--
2014-05-05T07:31:00g0bManual testing266267--0.146--
2014-07-11T01:46:00SMoffatManual testing267268--0.292--
2014-07-13T07:35:00Preben SManual testing268269--0.583--
2015-02-01T14:26:00JustinManual testing269270--1.167--
2015-02-07T01:29:00JustinManual testing269270--1.167--
2015-02-07T01:29:00JustinManual testing270271--2.333--
2017-10-27T20:29:47el groccoManual testing271272--4.667--
2020-03-29T06:33:09SRBaseManual testing272273--9.334--
2020-03-30T17:21:28SRBaseManual testing273274--18.67--
2020-11-08T21:35:12TheJudgerManual testing274275--37.34--
2020-11-08T21:35:12TheJudgerManual testing275276--74.67--


ECM factoring results:
Exponent "102477169" not found


Lucas-Lehmer results:
Exponent "102477169" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2021-02-03T08:53:36Ben Deloi-0d80d91d13870d627625895BF52F384CEno


P-1 factor-bounds graph:
B1 = 855000, B2 = 17955000 (stage 2)
B1 = 855000 (stage 1)
104
105
106
104
105
106
107
108
TF factor-bounds graph:
276
275
274
273
272
271
270
269
268
267
266
265
264
250
260
270
280
290
2100
Last modified: 2021-02-03T08:53:36+00:00