Properties

Label 2-418-209.9-c1-0-17
Degree $2$
Conductor $418$
Sign $0.322 + 0.946i$
Analytic cond. $3.33774$
Root an. cond. $1.82695$
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  + (0.990 + 0.139i)2-s + (0.530 − 2.12i)3-s + (0.961 + 0.275i)4-s + (0.0547 − 1.56i)5-s + (0.821 − 2.03i)6-s + (2.87 − 1.27i)7-s + (0.913 + 0.406i)8-s + (−1.59 − 0.847i)9-s + (0.272 − 1.54i)10-s + (−1.49 + 2.95i)11-s + (1.09 − 1.89i)12-s + (−2.34 + 1.46i)13-s + (3.02 − 0.866i)14-s + (−3.30 − 0.947i)15-s + (0.848 + 0.529i)16-s + (−6.27 + 3.33i)17-s + ⋯
L(s)  = 1  + (0.700 + 0.0984i)2-s + (0.306 − 1.22i)3-s + (0.480 + 0.137i)4-s + (0.0244 − 0.700i)5-s + (0.335 − 0.829i)6-s + (1.08 − 0.483i)7-s + (0.322 + 0.143i)8-s + (−0.531 − 0.282i)9-s + (0.0860 − 0.488i)10-s + (−0.451 + 0.892i)11-s + (0.316 − 0.548i)12-s + (−0.649 + 0.405i)13-s + (0.807 − 0.231i)14-s + (−0.852 − 0.244i)15-s + (0.212 + 0.132i)16-s + (−1.52 + 0.809i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 418 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.322 + 0.946i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 418 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.322 + 0.946i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(418\)    =    \(2 \cdot 11 \cdot 19\)
Sign: $0.322 + 0.946i$
Analytic conductor: \(3.33774\)
Root analytic conductor: \(1.82695\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{418} (9, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 418,\ (\ :1/2),\ 0.322 + 0.946i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.94830 - 1.39446i\)
\(L(\frac12)\) \(\approx\) \(1.94830 - 1.39446i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.990 - 0.139i)T \)
11 \( 1 + (1.49 - 2.95i)T \)
19 \( 1 + (-2.16 + 3.78i)T \)
good3 \( 1 + (-0.530 + 2.12i)T + (-2.64 - 1.40i)T^{2} \)
5 \( 1 + (-0.0547 + 1.56i)T + (-4.98 - 0.348i)T^{2} \)
7 \( 1 + (-2.87 + 1.27i)T + (4.68 - 5.20i)T^{2} \)
13 \( 1 + (2.34 - 1.46i)T + (5.69 - 11.6i)T^{2} \)
17 \( 1 + (6.27 - 3.33i)T + (9.50 - 14.0i)T^{2} \)
23 \( 1 + (1.39 - 0.506i)T + (17.6 - 14.7i)T^{2} \)
29 \( 1 + (-1.22 + 1.18i)T + (1.01 - 28.9i)T^{2} \)
31 \( 1 + (-3.78 - 4.20i)T + (-3.24 + 30.8i)T^{2} \)
37 \( 1 + (-2.62 - 1.90i)T + (11.4 + 35.1i)T^{2} \)
41 \( 1 + (-0.410 + 1.64i)T + (-36.2 - 19.2i)T^{2} \)
43 \( 1 + (11.8 + 4.32i)T + (32.9 + 27.6i)T^{2} \)
47 \( 1 + (-3.83 - 7.85i)T + (-28.9 + 37.0i)T^{2} \)
53 \( 1 + (-0.0190 - 0.544i)T + (-52.8 + 3.69i)T^{2} \)
59 \( 1 + (2.51 - 5.16i)T + (-36.3 - 46.4i)T^{2} \)
61 \( 1 + (4.73 + 6.05i)T + (-14.7 + 59.1i)T^{2} \)
67 \( 1 + (0.957 - 5.42i)T + (-62.9 - 22.9i)T^{2} \)
71 \( 1 + (0.319 - 9.14i)T + (-70.8 - 4.95i)T^{2} \)
73 \( 1 + (-6.81 + 0.476i)T + (72.2 - 10.1i)T^{2} \)
79 \( 1 + (2.27 + 5.63i)T + (-56.8 + 54.8i)T^{2} \)
83 \( 1 + (-10.5 - 2.24i)T + (75.8 + 33.7i)T^{2} \)
89 \( 1 + (6.95 + 5.83i)T + (15.4 + 87.6i)T^{2} \)
97 \( 1 + (-16.6 - 2.33i)T + (93.2 + 26.7i)T^{2} \)
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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

−11.35972242502466821918925405847, −10.30620894601467477057742125343, −8.873687348842620200303612832844, −8.018470839769655041901543843717, −7.24652964106173141331279969458, −6.52877500940092537176835232634, −4.91375978826288785812493035497, −4.48326757900889289687099990834, −2.44455400785055821521072380638, −1.48467935381645942622578882971, 2.42072486681924776525417625634, 3.37434828812036282859515179608, 4.62721728187277075072644116581, 5.23264313870099891503204802113, 6.47430520237879818240967849622, 7.77480390482131378903734532441, 8.701630523162824643376733261779, 9.798313101509532633808685096719, 10.63690725833082278186942984010, 11.24534838653494110731016670462

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