Properties

Label 2-121968-1.1-c1-0-116
Degree $2$
Conductor $121968$
Sign $-1$
Analytic cond. $973.919$
Root an. cond. $31.2076$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·5-s + 7-s − 3·13-s + 2·17-s + 4·19-s + 7·23-s − 25-s − 3·29-s + 3·31-s − 2·35-s + 3·41-s + 43-s − 6·47-s + 49-s − 2·53-s − 3·59-s + 5·61-s + 6·65-s − 13·67-s + 9·71-s − 16·79-s + 11·83-s − 4·85-s − 89-s − 3·91-s − 8·95-s + 4·97-s + ⋯
L(s)  = 1  − 0.894·5-s + 0.377·7-s − 0.832·13-s + 0.485·17-s + 0.917·19-s + 1.45·23-s − 1/5·25-s − 0.557·29-s + 0.538·31-s − 0.338·35-s + 0.468·41-s + 0.152·43-s − 0.875·47-s + 1/7·49-s − 0.274·53-s − 0.390·59-s + 0.640·61-s + 0.744·65-s − 1.58·67-s + 1.06·71-s − 1.80·79-s + 1.20·83-s − 0.433·85-s − 0.105·89-s − 0.314·91-s − 0.820·95-s + 0.406·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 121968 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 121968 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(121968\)    =    \(2^{4} \cdot 3^{2} \cdot 7 \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(973.919\)
Root analytic conductor: \(31.2076\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 121968,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
3 \( 1 \)
7 \( 1 - T \)
11 \( 1 \)
good5 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 7 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 - 3 T + p T^{2} \)
37 \( 1 + p T^{2} \)
41 \( 1 - 3 T + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 + 3 T + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 + 13 T + p T^{2} \)
71 \( 1 - 9 T + p T^{2} \)
73 \( 1 + p T^{2} \)
79 \( 1 + 16 T + p T^{2} \)
83 \( 1 - 11 T + p T^{2} \)
89 \( 1 + T + p T^{2} \)
97 \( 1 - 4 T + p T^{2} \)
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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

−13.82192257487659, −13.23891913146184, −12.80957783419219, −12.24786970000810, −11.80717713306570, −11.46859127290659, −11.01103913766845, −10.44084104050854, −9.848942502394104, −9.429905607277845, −8.891695738840146, −8.315463207466776, −7.727430987882075, −7.476391635419486, −7.030598643353374, −6.336701509684591, −5.661397692502545, −5.095467747536173, −4.717559859354605, −4.111765919594613, −3.426586554769597, −3.012058826300714, −2.330642929668391, −1.472024769740552, −0.8379396503838956, 0, 0.8379396503838956, 1.472024769740552, 2.330642929668391, 3.012058826300714, 3.426586554769597, 4.111765919594613, 4.717559859354605, 5.095467747536173, 5.661397692502545, 6.336701509684591, 7.030598643353374, 7.476391635419486, 7.727430987882075, 8.315463207466776, 8.891695738840146, 9.429905607277845, 9.848942502394104, 10.44084104050854, 11.01103913766845, 11.46859127290659, 11.80717713306570, 12.24786970000810, 12.80957783419219, 13.23891913146184, 13.82192257487659

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