Properties

Label 2-152-19.18-c2-0-7
Degree $2$
Conductor $152$
Sign $i$
Analytic cond. $4.14170$
Root an. cond. $2.03511$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5.65i·3-s + 7·5-s + 11·7-s − 23.0·9-s + 3·11-s + 11.3i·13-s − 39.5i·15-s − 17·17-s − 19·19-s − 62.2i·21-s + 2·23-s + 24·25-s + 79.1i·27-s + 39.5i·29-s − 5.65i·31-s + ⋯
L(s)  = 1  − 1.88i·3-s + 1.40·5-s + 1.57·7-s − 2.55·9-s + 0.272·11-s + 0.870i·13-s − 2.63i·15-s − 17-s − 19-s − 2.96i·21-s + 0.0869·23-s + 0.959·25-s + 2.93i·27-s + 1.36i·29-s − 0.182i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 152 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 152 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(152\)    =    \(2^{3} \cdot 19\)
Sign: $i$
Analytic conductor: \(4.14170\)
Root analytic conductor: \(2.03511\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{152} (113, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 152,\ (\ :1),\ i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.33453 - 1.33453i\)
\(L(\frac12)\) \(\approx\) \(1.33453 - 1.33453i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
19 \( 1 + 19T \)
good3 \( 1 + 5.65iT - 9T^{2} \)
5 \( 1 - 7T + 25T^{2} \)
7 \( 1 - 11T + 49T^{2} \)
11 \( 1 - 3T + 121T^{2} \)
13 \( 1 - 11.3iT - 169T^{2} \)
17 \( 1 + 17T + 289T^{2} \)
23 \( 1 - 2T + 529T^{2} \)
29 \( 1 - 39.5iT - 841T^{2} \)
31 \( 1 + 5.65iT - 961T^{2} \)
37 \( 1 - 39.5iT - 1.36e3T^{2} \)
41 \( 1 + 39.5iT - 1.68e3T^{2} \)
43 \( 1 + 21T + 1.84e3T^{2} \)
47 \( 1 + 5T + 2.20e3T^{2} \)
53 \( 1 + 5.65iT - 2.80e3T^{2} \)
59 \( 1 + 33.9iT - 3.48e3T^{2} \)
61 \( 1 - 23T + 3.72e3T^{2} \)
67 \( 1 + 39.5iT - 4.48e3T^{2} \)
71 \( 1 + 90.5iT - 5.04e3T^{2} \)
73 \( 1 - 39T + 5.32e3T^{2} \)
79 \( 1 - 96.1iT - 6.24e3T^{2} \)
83 \( 1 + 6T + 6.88e3T^{2} \)
89 \( 1 + 118. iT - 7.92e3T^{2} \)
97 \( 1 - 169. iT - 9.40e3T^{2} \)
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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

−12.65769332437284218984564154586, −11.63242211949086091319988497813, −10.82030881812000784121619400354, −9.020690091650634069050796913326, −8.296702361817719836853141309311, −6.99786973484652188153231525181, −6.26116617234065239606643343419, −5.02443761752915923068876677726, −2.15736301476957795394401130853, −1.57412450221512034621316246811, 2.34548562951933833460140836405, 4.23226180913465932621949627187, 5.12416259033016196125625692446, 6.03478965060329443379027960019, 8.256644258512608096815076929355, 9.079893014675088962982560744070, 10.06223156599613309973975192926, 10.76210520633472524788783236008, 11.51755903301418387291056793461, 13.28308581399942488969058272116

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