is 2296557-1
has 89,273 decimal digits
takes 0.002 GHz-days to do one L-L test
Last-known PrimeNet details:
0 L-L tests remaining
ResidueStatus
L-L8E8C3C9161B53538double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2635.381869.8413%12,000,000500,000,0000.382312.8301%5.764282.6714%30.1714%
PrimeNet2400.000052.5000%3,00090,0000.000115.4416%0.000167.9416%15.4416%
GPU722440.000056.8182%5,500140,0000.000111.2246%0.000168.0428%11.2246%
Difference+19+5.3818+13.0231%+11,994,500+499,860,000+0.3822+1.6055%+5.7640+14.6286%+14.6286%

Known prime factors (1 factor, 120.0 bits, 0.04045192% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
296557129556916943440921777461369006812383937119.9632184351017568982046916130271867
7 × 59 × 149 × 503 × 1699 × 684857 × 4006463 × 15137833
4,006,46315,137,8332012-08-164.464e+110.04570.0808

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2001-05-13T00:00:00ANONYMOUSv4_computers100,00010,000,000---0.006--4.389%
2002-06-09T00:00:00ANONYMOUSv4_computers32,7683,276,800---0.002--2.737%
2002-06-15T00:00:00ANONYMOUSv4_computers32,7683,276,800---0.002--2.737%
2002-08-17T00:00:00ANONYMOUSv4_computers65,5366,553,600---0.004--3.723%
2003-03-16T00:00:00ANONYMOUSv4_computers131,07213,107,200---0.008--4.839%
2003-12-13T00:00:00ANONYMOUSv4_computers262,14426,214,400---0.017--6.075%
2006-01-15T00:00:00Jocelyn Larouchev4_computers296,557296,557---0.003--1.941%
2011-08-01T01:50:00Jocelyn LaroucheManual testing1,606,5511,606,551---0.016--3.726%
2012-08-16T13:06:00markrtiny12,000,000500,000,00037119.9630.3820.0040.76512.830%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-11-24T00:00:00ANONYMOUSv4_computers252253--0.002--
2000-05-05T00:00:00ANONYMOUSv4_computers?254--0.008--
2001-03-05T00:00:00ANONYMOUSv4_computers?256--0.032--
2002-02-24T00:00:00ANONYMOUSv4_computers?257--0.065--
2004-02-07T00:00:00ANONYMOUSv4_computers?258--0.129--
2009-01-02T00:22:00Sturle Sundegolli.ifi258259--0.129--
2009-01-22T21:34:00Sturle Sundegaudi.ifi259260--0.259--


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
50,0005,000,0002802.051
250,00025,000,0001445.274


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2001-11-24T00:00:00KUNCEVO6v4_computers8E8C3C9161B535380.002


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-22T14:04:34Oliver KruseOllaptop
1295569169434409217774613690068123839
CAA537CC080CB0__no
2017-09-22T20:36:56Oliver KruseManual testing
1295569169434409217774613690068123839
CAA537CC080CB0__no
2017-10-12T21:02:59Oliver KruseGTX-1CAA537CC080CB0__no
2017-11-06T18:31:12kkmrkkblmbrbkc4.xlarge
1295569169434409217774613690068123839
CAA537CC080CB0__no
2020-04-17T22:18:01Oliver KruseAddPrpType5
1295569169434409217774613690068123839
62095BF5B3D01C__no


P-1 factor-bounds graph:
B1 = 12,000,000, B2 = 500,000,000 (stage 2)
B1 = 12,000,000 (stage 1)
B1 = 262,144, B2 = 26,214,400 (stage 2)
B1 = 1,606,551 (stage 1)
B1 = 131,072, B2 = 13,107,200 (stage 2)
B1 = 100,000, B2 = 10,000,000 (stage 2)
B1 = 65,536, B2 = 6,553,600 (stage 2)
B1 = 296,557 (stage 1)
B1 = 262,144 (stage 1)
B1 = 32,768, B2 = 3,276,800 (stage 2)
B1 = 131,072 (stage 1)
B1 = 100,000 (stage 1)
B1 = 65,536 (stage 1)
B1 = 32,768 (stage 1)
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TF factor-bounds graph:
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Last modified: 2020-10-09T08:29:31+00:00