Properties

Label 2-7935-1.1-c1-0-331
Degree $2$
Conductor $7935$
Sign $-1$
Analytic cond. $63.3612$
Root an. cond. $7.95998$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.18·2-s + 3-s + 2.76·4-s + 5-s + 2.18·6-s − 1.86·7-s + 1.67·8-s + 9-s + 2.18·10-s − 6.19·11-s + 2.76·12-s + 3.05·13-s − 4.08·14-s + 15-s − 1.87·16-s − 2.25·17-s + 2.18·18-s − 1.15·19-s + 2.76·20-s − 1.86·21-s − 13.5·22-s + 1.67·24-s + 25-s + 6.66·26-s + 27-s − 5.17·28-s − 4.70·29-s + ⋯
L(s)  = 1  + 1.54·2-s + 0.577·3-s + 1.38·4-s + 0.447·5-s + 0.891·6-s − 0.706·7-s + 0.591·8-s + 0.333·9-s + 0.690·10-s − 1.86·11-s + 0.798·12-s + 0.846·13-s − 1.09·14-s + 0.258·15-s − 0.469·16-s − 0.546·17-s + 0.514·18-s − 0.265·19-s + 0.618·20-s − 0.407·21-s − 2.88·22-s + 0.341·24-s + 0.200·25-s + 1.30·26-s + 0.192·27-s − 0.977·28-s − 0.874·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7935 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7935 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7935\)    =    \(3 \cdot 5 \cdot 23^{2}\)
Sign: $-1$
Analytic conductor: \(63.3612\)
Root analytic conductor: \(7.95998\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7935,\ (\ :1/2),\ -1)\)

Particular Values

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

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
5 \( 1 - T \)
23 \( 1 \)
good2 \( 1 - 2.18T + 2T^{2} \)
7 \( 1 + 1.86T + 7T^{2} \)
11 \( 1 + 6.19T + 11T^{2} \)
13 \( 1 - 3.05T + 13T^{2} \)
17 \( 1 + 2.25T + 17T^{2} \)
19 \( 1 + 1.15T + 19T^{2} \)
29 \( 1 + 4.70T + 29T^{2} \)
31 \( 1 + 1.11T + 31T^{2} \)
37 \( 1 + 7.23T + 37T^{2} \)
41 \( 1 + 9.99T + 41T^{2} \)
43 \( 1 + 11.0T + 43T^{2} \)
47 \( 1 - 1.25T + 47T^{2} \)
53 \( 1 - 2.47T + 53T^{2} \)
59 \( 1 - 6.79T + 59T^{2} \)
61 \( 1 - 11.2T + 61T^{2} \)
67 \( 1 - 11.9T + 67T^{2} \)
71 \( 1 - 6.25T + 71T^{2} \)
73 \( 1 + 7.40T + 73T^{2} \)
79 \( 1 - 7.62T + 79T^{2} \)
83 \( 1 + 5.18T + 83T^{2} \)
89 \( 1 + 17.0T + 89T^{2} \)
97 \( 1 - 13.1T + 97T^{2} \)
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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

−7.08930352890702618931770336500, −6.76151465376946255044926560818, −5.88128634216381346758165983674, −5.30432560686226935808670604342, −4.78952621846656629868687310007, −3.67744846987194292164862133619, −3.35813586654292297084568227614, −2.48432064751675757561379201132, −1.89391975192769330057344345534, 0, 1.89391975192769330057344345534, 2.48432064751675757561379201132, 3.35813586654292297084568227614, 3.67744846987194292164862133619, 4.78952621846656629868687310007, 5.30432560686226935808670604342, 5.88128634216381346758165983674, 6.76151465376946255044926560818, 7.08930352890702618931770336500

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