is 2 593 - 1
has 179 decimal digits
takes 0.000 GHz-days to do one PRP test
Has been fully factored.
Last-known PrimeNet details:
Exponent is not assigned to anyone
factored, 0 PRP tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP6E664F76177366BAPRP-tested
Cofactor is a certified prime

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual26750,107.786785.0746 %----50,107.786785.0746 %
Target2440.004077.2727 %500500000.00000.5085 %0.004077.3883 %
Difference+23+50,107.7828+7.8019 %-500-500000.0000-0.5085 %+50,107.7828+7.6863 %

Known prime factors (4 factors, 593.0 bits, 100.00000000% known):
Remaining cofactor is a certified-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
593104369616.67188
23 × 11
-8111.500e-111.203e-102.400e-10
59330611443071105517037292271.3752581066026231493848
23 × 3 × 173 × 621644033292749
-1736216440332927491,526,817499.28932.52
593402701648176111976355395246396545554988140131.5653395460777201618687650887406378967580
22 × 5 × 17 × 139 × 7459 × 226263131 × 42570681339436400177
1998-01-15226263131425706813394364001772.399e+1434,191,35263,859,924
593
click to show decimal representation
113373.3891998-01-15

4 Composite Factors:
P-1 results:
No P-1 results for M593


Trial Factoring results:
5758596061626364656667
No TF results for M593


ECM factoring results:
No ECM results for M593


Lucas-Lehmer results:
No L-L results for M593


PRP results:
dateuseridcompidcofactorsres64
2018-01-24Luke_Richardswork-laptop6E664F76177366BA


CERT results:
No CERT results for M593


P-1 factor-bounds graph:
100
101
102
103
104
105
106
107
108
109
100
101
102
103
104
105
106
107
108
109
1010
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1012
1013
1014
1015
1016
1017
1018
1019
1020
TF factor-bounds graph:
this exponent TF target: 44
TF double-checked to: 67
250
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2100
2110
2120
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2140
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Last modified: 2024-03-13T02:15:48+00:00