Properties

Label 2-230-23.9-c1-0-5
Degree $2$
Conductor $230$
Sign $0.817 + 0.576i$
Analytic cond. $1.83655$
Root an. cond. $1.35519$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.959 − 0.281i)2-s + (−0.267 − 0.308i)3-s + (0.841 − 0.540i)4-s + (0.142 + 0.989i)5-s + (−0.343 − 0.220i)6-s + (1.05 − 2.30i)7-s + (0.654 − 0.755i)8-s + (0.403 − 2.80i)9-s + (0.415 + 0.909i)10-s + (0.989 + 0.290i)11-s + (−0.391 − 0.115i)12-s + (1.97 + 4.31i)13-s + (0.360 − 2.50i)14-s + (0.267 − 0.308i)15-s + (0.415 − 0.909i)16-s + (2.04 + 1.31i)17-s + ⋯
L(s)  = 1  + (0.678 − 0.199i)2-s + (−0.154 − 0.178i)3-s + (0.420 − 0.270i)4-s + (0.0636 + 0.442i)5-s + (−0.140 − 0.0900i)6-s + (0.397 − 0.870i)7-s + (0.231 − 0.267i)8-s + (0.134 − 0.934i)9-s + (0.131 + 0.287i)10-s + (0.298 + 0.0875i)11-s + (−0.113 − 0.0331i)12-s + (0.547 + 1.19i)13-s + (0.0962 − 0.669i)14-s + (0.0690 − 0.0796i)15-s + (0.103 − 0.227i)16-s + (0.495 + 0.318i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.817 + 0.576i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.817 + 0.576i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230\)    =    \(2 \cdot 5 \cdot 23\)
Sign: $0.817 + 0.576i$
Analytic conductor: \(1.83655\)
Root analytic conductor: \(1.35519\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{230} (101, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 230,\ (\ :1/2),\ 0.817 + 0.576i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.70191 - 0.539790i\)
\(L(\frac12)\) \(\approx\) \(1.70191 - 0.539790i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.959 + 0.281i)T \)
5 \( 1 + (-0.142 - 0.989i)T \)
23 \( 1 + (-0.0958 + 4.79i)T \)
good3 \( 1 + (0.267 + 0.308i)T + (-0.426 + 2.96i)T^{2} \)
7 \( 1 + (-1.05 + 2.30i)T + (-4.58 - 5.29i)T^{2} \)
11 \( 1 + (-0.989 - 0.290i)T + (9.25 + 5.94i)T^{2} \)
13 \( 1 + (-1.97 - 4.31i)T + (-8.51 + 9.82i)T^{2} \)
17 \( 1 + (-2.04 - 1.31i)T + (7.06 + 15.4i)T^{2} \)
19 \( 1 + (5.54 - 3.56i)T + (7.89 - 17.2i)T^{2} \)
29 \( 1 + (8.51 + 5.46i)T + (12.0 + 26.3i)T^{2} \)
31 \( 1 + (1.98 - 2.29i)T + (-4.41 - 30.6i)T^{2} \)
37 \( 1 + (1.65 - 11.4i)T + (-35.5 - 10.4i)T^{2} \)
41 \( 1 + (-0.933 - 6.49i)T + (-39.3 + 11.5i)T^{2} \)
43 \( 1 + (0.689 + 0.795i)T + (-6.11 + 42.5i)T^{2} \)
47 \( 1 - 2.53T + 47T^{2} \)
53 \( 1 + (3.57 - 7.81i)T + (-34.7 - 40.0i)T^{2} \)
59 \( 1 + (4.89 + 10.7i)T + (-38.6 + 44.5i)T^{2} \)
61 \( 1 + (1.43 - 1.66i)T + (-8.68 - 60.3i)T^{2} \)
67 \( 1 + (-9.47 + 2.78i)T + (56.3 - 36.2i)T^{2} \)
71 \( 1 + (-3.24 + 0.951i)T + (59.7 - 38.3i)T^{2} \)
73 \( 1 + (-12.4 + 7.97i)T + (30.3 - 66.4i)T^{2} \)
79 \( 1 + (1.79 + 3.93i)T + (-51.7 + 59.7i)T^{2} \)
83 \( 1 + (-0.515 + 3.58i)T + (-79.6 - 23.3i)T^{2} \)
89 \( 1 + (3.82 + 4.40i)T + (-12.6 + 88.0i)T^{2} \)
97 \( 1 + (-0.252 - 1.75i)T + (-93.0 + 27.3i)T^{2} \)
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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

−12.12031762455399911173872245054, −11.26183162949065457261782657554, −10.45284268655422575774165124884, −9.371726486064844544371621464173, −7.969002157619853268293672405897, −6.69354093759713232494344732754, −6.18731421834301262598088713678, −4.41159436383242542001803105382, −3.63263938099214256587689391844, −1.66353495445311367768795878789, 2.15828278116003507446149490017, 3.81913269579198233524150789930, 5.28922348815654301619487912401, 5.62716604792888386202577433029, 7.28561474045145439477511419094, 8.292065688881597075386329851739, 9.247493122679936208148714102691, 10.73553905772378327280655868280, 11.31259809730137386232394433397, 12.56691550431795066074860170901

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