is 22307677-1
has 694,680 decimal digits
takes 0.156 GHz-days to do one L-L test
Last-known PrimeNet details:
0 L-L tests remaining
ResidueStatus
L-LFA585D154C8E2640double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual26712.876167.1642%6,000,000180,000,0001.51649.6629%14.392576.8271%14.7581%
PrimeNet2580.016662.0690%10,000190,0000.00192.9298%0.018664.9988%2.9298%
GPU722620.266264.5161%12,000200,0000.00221.7387%0.268466.2548%1.7387%
Difference+5+12.6099+2.6481%+5,988,000+179,800,000+1.5142+7.9242%+14.1241+10.5723%+10.5723%

Known prime factors (1 factor, 137.8 bits, 0.00597190% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
230767730592419586640310619155249827618273043400142137.81266284015455023191328672188152021000
23 × 53 × 7 × 3433 × 15581 × 36269 × 249647 × 507697 × 38510141
507,69738,510,1412017-12-066.743e+100.25250.3839

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2003-09-14T00:00:00ANONYMOUSv4_computers2,048204,800---0.001--0.284%
2010-02-15T08:10:00Budannan500,00010,000,000---0.100--4.822%
2017-12-06T02:44:39Sid & AndyHand_In_The_Box6,000,000180,000,0001242137.8121.5160.3123.0339.663%
2018-02-20T19:20:44alpertronManual testing500,00015,000,00012---0.126--5.212%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-02-21T00:00:00ANONYMOUSv4_computers?258--0.017--
2016-02-23T16:29:11Mark RoseManual testing258260--0.050--
2009-01-14T16:41:00Sturle Sundegigi.ifi260261--0.067--
2012-05-13T15:34:00Sebastian HornbostelManual testing261262--0.133--
2013-12-06T02:46:00Jerry HallettManual testing262263--0.425--
2015-03-03T21:35:00VictordeHollanderManual testing263264--0.851--
2015-03-03T21:35:00VictordeHollanderManual testing264265--1.619--
2015-10-22T10:17:23ramgeisManual testing265266--3.238--
2017-05-31T02:32:34Gordon SpenceManual testing266267--6.476--


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
50,0005,000,0001008.853


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
1999-03-15T00:00:00ANONYMOUSv4_computersFA585D154C8E26400.156


PRP results:
dateuseridcompidcofactorsres64PRP
2017-12-06T18:43:00kkmrkkblmbrbkc4.xlarge
305924195866403106191552498276182730434001
E8141CBD78BD2E__no
2017-12-07T11:26:58Oliver KruseThreadripper
305924195866403106191552498276182730434001
E8141CBD78BD2E__no


P-1 factor-bounds graph:
B1 = 6,000,000, B2 = 180,000,000 (stage 2)
B1 = 6,000,000 (stage 1)
B1 = 500,000, B2 = 15,000,000 (stage 2)
B1 = 500,000, B2 = 10,000,000 (stage 2)
B1 = 500,000 (stage 1)
B1 = 2,048, B2 = 204,800 (stage 2)
B1 = 2,048 (stage 1)
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TF factor-bounds graph:
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Last modified: 2018-02-20T19:20:44+00:00