Properties

Label 2-74-1.1-c5-0-6
Degree $2$
Conductor $74$
Sign $-1$
Analytic cond. $11.8684$
Root an. cond. $3.44505$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4·2-s − 25.5·3-s + 16·4-s − 14·5-s + 102.·6-s + 203.·7-s − 64·8-s + 408.·9-s + 56·10-s + 60.7·11-s − 408.·12-s − 726.·13-s − 812.·14-s + 357.·15-s + 256·16-s + 1.66e3·17-s − 1.63e3·18-s − 2.10e3·19-s − 224·20-s − 5.18e3·21-s − 243.·22-s − 518.·23-s + 1.63e3·24-s − 2.92e3·25-s + 2.90e3·26-s − 4.22e3·27-s + 3.24e3·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.63·3-s + 0.5·4-s − 0.250·5-s + 1.15·6-s + 1.56·7-s − 0.353·8-s + 1.68·9-s + 0.177·10-s + 0.151·11-s − 0.818·12-s − 1.19·13-s − 1.10·14-s + 0.410·15-s + 0.250·16-s + 1.39·17-s − 1.18·18-s − 1.33·19-s − 0.125·20-s − 2.56·21-s − 0.107·22-s − 0.204·23-s + 0.578·24-s − 0.937·25-s + 0.842·26-s − 1.11·27-s + 0.783·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(74\)    =    \(2 \cdot 37\)
Sign: $-1$
Analytic conductor: \(11.8684\)
Root analytic conductor: \(3.44505\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 74,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 4T \)
37 \( 1 + 1.36e3T \)
good3 \( 1 + 25.5T + 243T^{2} \)
5 \( 1 + 14T + 3.12e3T^{2} \)
7 \( 1 - 203.T + 1.68e4T^{2} \)
11 \( 1 - 60.7T + 1.61e5T^{2} \)
13 \( 1 + 726.T + 3.71e5T^{2} \)
17 \( 1 - 1.66e3T + 1.41e6T^{2} \)
19 \( 1 + 2.10e3T + 2.47e6T^{2} \)
23 \( 1 + 518.T + 6.43e6T^{2} \)
29 \( 1 - 4.43e3T + 2.05e7T^{2} \)
31 \( 1 + 6.04e3T + 2.86e7T^{2} \)
41 \( 1 + 6.61e3T + 1.15e8T^{2} \)
43 \( 1 + 1.61e4T + 1.47e8T^{2} \)
47 \( 1 - 6.75e3T + 2.29e8T^{2} \)
53 \( 1 - 5.13e3T + 4.18e8T^{2} \)
59 \( 1 + 4.63e4T + 7.14e8T^{2} \)
61 \( 1 + 1.58e4T + 8.44e8T^{2} \)
67 \( 1 + 752.T + 1.35e9T^{2} \)
71 \( 1 + 1.43e4T + 1.80e9T^{2} \)
73 \( 1 - 5.66e4T + 2.07e9T^{2} \)
79 \( 1 + 1.03e5T + 3.07e9T^{2} \)
83 \( 1 + 1.23e5T + 3.93e9T^{2} \)
89 \( 1 + 2.21e4T + 5.58e9T^{2} \)
97 \( 1 - 5.43e4T + 8.58e9T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−12.35212617338866797450494403577, −11.79518946580277546150482364636, −10.87974256948957506319990254921, −10.00642563938605768816981272100, −8.211691688235971490444529112248, −7.16022109745467350875703454298, −5.69299256658390621179653556730, −4.61254591917814282358678794159, −1.58789295809563625998505140196, 0, 1.58789295809563625998505140196, 4.61254591917814282358678794159, 5.69299256658390621179653556730, 7.16022109745467350875703454298, 8.211691688235971490444529112248, 10.00642563938605768816981272100, 10.87974256948957506319990254921, 11.79518946580277546150482364636, 12.35212617338866797450494403577

Graph of the $Z$-function along the critical line