is 2 101146399 - 1
has 30448101 decimal digits
takes 385.761 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP5244B8D541A0CE__verified PRP

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual276151.305464.4737%6840006840003.78261.4614%155.088064.9929%0.5192%
PrimeNet2729.454962.5000%400000200000008.11755.2063%17.572464.4524%1.9524%
GPU72276151.305464.4737%6500002200000010.02733.8458%161.332765.8399%1.3663%
Difference---+34000-21316000-6.2447-2.3843%-6.2447-0.8471%-0.8471%

Known prime factors:
No known factors for M101146399

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2020-11-19T01:07:10Sir Rutherford J. Pinkerton IIIPapaBear684000684000---3.783--1.461%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-02-22T00:58:001997rj7Manual testing263264--0.019--
2010-08-12T10:35:00Donna NobleJupiter264265--0.037--
2012-04-13T13:24:00Andrew Bdell_xps_17265266--0.074--
2013-08-26T23:31:00ANONYMOUSManual testing266267--0.148--
2013-08-26T23:56:00processinfoManual testing266267--0.148--
2013-08-27T15:08:00Risto A. PajuManual testing267268--0.296--
2013-08-27T15:08:00Risto A. PajuManual testing268269--0.591--
2013-08-27T15:08:00Risto A. PajuManual testing269270--1.182--
2013-09-08T07:10:00S36049Wolle5270271--2.364--
2015-01-12T16:55:00Thure Duehrsendgdkleintier271272--4.728--
2020-03-17T01:17:02el groccoGPU72_TF272273--9.457--
2020-03-24T08:20:38Hans LoeblichManual testing273274--18.91--
2020-09-20T20:15:07Richard ThomasManual testing274275--37.83--
2020-09-20T20:15:07Richard ThomasManual testing275276--75.65--


ECM factoring results:
No ECM results for M101146399


Lucas-Lehmer results:
No L-L results for M101146399


PRP results:
dateuseridcompidcofactorsres64PRP
2020-11-21T18:57:28Sir Rutherford J. Pinkerton IIIPapaBear5244B8D541A0CE__no


P-1 factor-bounds graph:
B1 = 684000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2020-11-21T18:57:28+00:00