is 2353201-1
has 106,325 decimal digits
takes 0.003 GHz-days to do one L-L test
Last-known PrimeNet details:
0 L-L tests remaining
ResidueStatus
L-L19E644182AEF6E__double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2634.518769.8413%----4.518769.8413%17.3413%
PrimeNet2400.000052.5000%3,600110,0000.000116.6352%0.000169.1352%16.6352%
GPU722440.000056.8182%6,500180,0000.000212.2968%0.000269.1149%12.2968%
Difference+19+4.5187+13.0231%-6,500-180,000-0.0002-12.2968%+4.5185+0.7263%+0.7263%

Known prime factors (2 factors, 120.2 bits, 0.03402892% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
3532015437695746878503611858.916769773549180
22 × 3 × 5 × 463 × 27709631
46327,709,6312014-10-100.14540.02120.0396
35320127895158674108426571961.2753948907091728
24 × 47 × 53 × 1061 × 93383
1,06193,3832014-04-231.51888.562e-50.0001

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
353201151685385680700389099169437493164917737120.190
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2002-12-09T00:00:00Criswellv4_computers10,000287,500---0.000--1.055%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-09-29T00:00:00Waynev4_computers??61.275190.6490.0071.349


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
50,0005,000,0002662.785
50,0005,000,000150.157
250,00025,000,0001447.538


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2002-12-09T00:00:00Criswellv4_computers19E644182AEF6E__0.003


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-23T00:59:42Oliver KruseOllaptop
543769574687850361
2789515867410842657
7C9EA2E46C3750__no
2017-09-23T17:11:53Oliver KruseManual testing
543769574687850361
2789515867410842657
7C9EA2E46C3750__no
2017-10-13T05:19:42Oliver KruseGTX-27C9EA2E46C3750__no
2017-12-15T08:18:05ATHxps
543769574687850361
2789515867410842657
7C9EA2E46C3750__no
2020-04-18T08:55:53Oliver KruseAddPrpType5
543769574687850361
2789515867410842657
C16E9C76A3F1A3__no


P-1 factor-bounds graph:
B1 = 10,000, B2 = 287,500 (stage 2)
B1 = 10,000 (stage 1)
101
102
103
104
101
102
103
104
105
106
107
108
TF factor-bounds graph:
263
2
250
260
270
280
290
2100
Last modified: 2020-04-18T08:55:53+00:00