Properties

Label 2-960-1.1-c3-0-32
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 − 8·7-s + 9·9-s − 4·11-s + 6·13-s − 15·15-s − 2·17-s + 16·19-s + 24·21-s − 60·23-s + 25·25-s − 27·27-s + 142·29-s − 176·31-s + 12·33-s − 40·35-s + 214·37-s − 18·39-s − 278·41-s + 68·43-s + 45·45-s + 116·47-s − 279·49-s + 6·51-s + 350·53-s − 20·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s − 0.431·7-s + 1/3·9-s − 0.109·11-s + 0.128·13-s − 0.258·15-s − 0.0285·17-s + 0.193·19-s + 0.249·21-s − 0.543·23-s + 1/5·25-s − 0.192·27-s + 0.909·29-s − 1.01·31-s + 0.0633·33-s − 0.193·35-s + 0.950·37-s − 0.0739·39-s − 1.05·41-s + 0.241·43-s + 0.149·45-s + 0.360·47-s − 0.813·49-s + 0.0164·51-s + 0.907·53-s − 0.0490·55-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 \( 1 + 8 T + p^{3} T^{2} \)
11 \( 1 + 4 T + p^{3} T^{2} \)
13 \( 1 - 6 T + p^{3} T^{2} \)
17 \( 1 + 2 T + p^{3} T^{2} \)
19 \( 1 - 16 T + p^{3} T^{2} \)
23 \( 1 + 60 T + p^{3} T^{2} \)
29 \( 1 - 142 T + p^{3} T^{2} \)
31 \( 1 + 176 T + p^{3} T^{2} \)
37 \( 1 - 214 T + p^{3} T^{2} \)
41 \( 1 + 278 T + p^{3} T^{2} \)
43 \( 1 - 68 T + p^{3} T^{2} \)
47 \( 1 - 116 T + p^{3} T^{2} \)
53 \( 1 - 350 T + p^{3} T^{2} \)
59 \( 1 + 684 T + p^{3} T^{2} \)
61 \( 1 - 394 T + p^{3} T^{2} \)
67 \( 1 + 108 T + p^{3} T^{2} \)
71 \( 1 + 96 T + p^{3} T^{2} \)
73 \( 1 + 398 T + p^{3} T^{2} \)
79 \( 1 - 136 T + p^{3} T^{2} \)
83 \( 1 + 436 T + p^{3} T^{2} \)
89 \( 1 + 750 T + p^{3} T^{2} \)
97 \( 1 - 82 T + p^{3} T^{2} \)
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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

−9.393031140566850928998629532300, −8.436197582349889265637397950414, −7.41323303448208328912061348618, −6.52576901237690635692444334310, −5.82655448275194688776318874314, −4.94372015506654880974673514019, −3.86090928985552313717829994001, −2.66047918213868617164136266601, −1.36664925703579617680327156457, 0, 1.36664925703579617680327156457, 2.66047918213868617164136266601, 3.86090928985552313717829994001, 4.94372015506654880974673514019, 5.82655448275194688776318874314, 6.52576901237690635692444334310, 7.41323303448208328912061348618, 8.436197582349889265637397950414, 9.393031140566850928998629532300

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