Properties

Label 2-228672-1.1-c1-0-51
Degree $2$
Conductor $228672$
Sign $-1$
Analytic cond. $1825.95$
Root an. cond. $42.7311$
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  + 5-s − 7-s − 3·11-s + 4·13-s − 2·17-s + 4·19-s − 23-s − 4·25-s + 8·29-s − 4·31-s − 35-s − 7·37-s − 7·41-s − 2·43-s − 13·47-s − 6·49-s − 5·53-s − 3·55-s + 4·59-s + 4·61-s + 4·65-s − 12·67-s + 14·71-s − 11·73-s + 3·77-s + 4·79-s + 17·83-s + ⋯
L(s)  = 1  + 0.447·5-s − 0.377·7-s − 0.904·11-s + 1.10·13-s − 0.485·17-s + 0.917·19-s − 0.208·23-s − 4/5·25-s + 1.48·29-s − 0.718·31-s − 0.169·35-s − 1.15·37-s − 1.09·41-s − 0.304·43-s − 1.89·47-s − 6/7·49-s − 0.686·53-s − 0.404·55-s + 0.520·59-s + 0.512·61-s + 0.496·65-s − 1.46·67-s + 1.66·71-s − 1.28·73-s + 0.341·77-s + 0.450·79-s + 1.86·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 228672 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 228672 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(228672\)    =    \(2^{6} \cdot 3^{2} \cdot 397\)
Sign: $-1$
Analytic conductor: \(1825.95\)
Root analytic conductor: \(42.7311\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 228672,\ (\ :1/2),\ -1)\)

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)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 \)
3 \( 1 \)
397 \( 1 - T \)
good5 \( 1 - T + p T^{2} \) 1.5.ab
7 \( 1 + T + p T^{2} \) 1.7.b
11 \( 1 + 3 T + p T^{2} \) 1.11.d
13 \( 1 - 4 T + p T^{2} \) 1.13.ae
17 \( 1 + 2 T + p T^{2} \) 1.17.c
19 \( 1 - 4 T + p T^{2} \) 1.19.ae
23 \( 1 + T + p T^{2} \) 1.23.b
29 \( 1 - 8 T + p T^{2} \) 1.29.ai
31 \( 1 + 4 T + p T^{2} \) 1.31.e
37 \( 1 + 7 T + p T^{2} \) 1.37.h
41 \( 1 + 7 T + p T^{2} \) 1.41.h
43 \( 1 + 2 T + p T^{2} \) 1.43.c
47 \( 1 + 13 T + p T^{2} \) 1.47.n
53 \( 1 + 5 T + p T^{2} \) 1.53.f
59 \( 1 - 4 T + p T^{2} \) 1.59.ae
61 \( 1 - 4 T + p T^{2} \) 1.61.ae
67 \( 1 + 12 T + p T^{2} \) 1.67.m
71 \( 1 - 14 T + p T^{2} \) 1.71.ao
73 \( 1 + 11 T + p T^{2} \) 1.73.l
79 \( 1 - 4 T + p T^{2} \) 1.79.ae
83 \( 1 - 17 T + p T^{2} \) 1.83.ar
89 \( 1 - 18 T + p T^{2} \) 1.89.as
97 \( 1 - 14 T + p T^{2} \) 1.97.ao
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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

−13.35430183274304, −12.80200991199244, −12.25606662423680, −11.68348758060404, −11.42258852632441, −10.73410857757158, −10.25724304885391, −10.11063543270134, −9.326895554736599, −9.106304105596348, −8.311916692958045, −8.123288816858536, −7.563892557016394, −6.817985662603782, −6.470350046182589, −6.087734299826195, −5.347514429518537, −5.079170496395671, −4.513657155658073, −3.617991014533697, −3.360766134019325, −2.825869974854277, −1.932159107126565, −1.678973430492477, −0.7480731863554876, 0, 0.7480731863554876, 1.678973430492477, 1.932159107126565, 2.825869974854277, 3.360766134019325, 3.617991014533697, 4.513657155658073, 5.079170496395671, 5.347514429518537, 6.087734299826195, 6.470350046182589, 6.817985662603782, 7.563892557016394, 8.123288816858536, 8.311916692958045, 9.106304105596348, 9.326895554736599, 10.11063543270134, 10.25724304885391, 10.73410857757158, 11.42258852632441, 11.68348758060404, 12.25606662423680, 12.80200991199244, 13.35430183274304

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