Properties

Label 2-960-1.1-c3-0-35
Degree $2$
Conductor $960$
Sign $-1$
Analytic cond. $56.6418$
Root an. cond. $7.52607$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3·3-s − 5·5-s − 32·7-s + 9·9-s + 64·11-s + 6·13-s − 15·15-s + 38·17-s − 116·19-s − 96·21-s + 120·23-s + 25·25-s + 27·27-s + 122·29-s − 164·31-s + 192·33-s + 160·35-s − 146·37-s + 18·39-s − 238·41-s − 148·43-s − 45·45-s + 184·47-s + 681·49-s + 114·51-s − 470·53-s − 320·55-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.447·5-s − 1.72·7-s + 1/3·9-s + 1.75·11-s + 0.128·13-s − 0.258·15-s + 0.542·17-s − 1.40·19-s − 0.997·21-s + 1.08·23-s + 1/5·25-s + 0.192·27-s + 0.781·29-s − 0.950·31-s + 1.01·33-s + 0.772·35-s − 0.648·37-s + 0.0739·39-s − 0.906·41-s − 0.524·43-s − 0.149·45-s + 0.571·47-s + 1.98·49-s + 0.313·51-s − 1.21·53-s − 0.784·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(960\)    =    \(2^{6} \cdot 3 \cdot 5\)
Sign: $-1$
Analytic conductor: \(56.6418\)
Root analytic conductor: \(7.52607\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 960,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - p T \)
5 \( 1 + p T \)
good7 \( 1 + 32 T + p^{3} T^{2} \)
11 \( 1 - 64 T + p^{3} T^{2} \)
13 \( 1 - 6 T + p^{3} T^{2} \)
17 \( 1 - 38 T + p^{3} T^{2} \)
19 \( 1 + 116 T + p^{3} T^{2} \)
23 \( 1 - 120 T + p^{3} T^{2} \)
29 \( 1 - 122 T + p^{3} T^{2} \)
31 \( 1 + 164 T + p^{3} T^{2} \)
37 \( 1 + 146 T + p^{3} T^{2} \)
41 \( 1 + 238 T + p^{3} T^{2} \)
43 \( 1 + 148 T + p^{3} T^{2} \)
47 \( 1 - 184 T + p^{3} T^{2} \)
53 \( 1 + 470 T + p^{3} T^{2} \)
59 \( 1 + 216 T + p^{3} T^{2} \)
61 \( 1 + 806 T + p^{3} T^{2} \)
67 \( 1 + 732 T + p^{3} T^{2} \)
71 \( 1 + 264 T + p^{3} T^{2} \)
73 \( 1 + 638 T + p^{3} T^{2} \)
79 \( 1 + 596 T + p^{3} T^{2} \)
83 \( 1 + 884 T + p^{3} T^{2} \)
89 \( 1 - 930 T + p^{3} T^{2} \)
97 \( 1 - 322 T + p^{3} T^{2} \)
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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

−8.994766648039064603402155431079, −8.797383311100631773806072546619, −7.39236389129581426299580198067, −6.66439332125314721179710650272, −6.10412010793020609218993618592, −4.50058561833425545711831580768, −3.60406893502746389783375761063, −3.02477919016310366956666027081, −1.45176078444251877423939438451, 0, 1.45176078444251877423939438451, 3.02477919016310366956666027081, 3.60406893502746389783375761063, 4.50058561833425545711831580768, 6.10412010793020609218993618592, 6.66439332125314721179710650272, 7.39236389129581426299580198067, 8.797383311100631773806072546619, 8.994766648039064603402155431079

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