Properties

Label 2-51-51.14-c1-0-1
Degree $2$
Conductor $51$
Sign $0.835 + 0.549i$
Analytic cond. $0.407237$
Root an. cond. $0.638151$
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  + (−0.503 − 1.21i)2-s + (0.802 + 1.53i)3-s + (0.192 − 0.192i)4-s + (−0.0781 − 0.116i)5-s + (1.46 − 1.74i)6-s + (−1.47 − 0.982i)7-s + (−2.75 − 1.14i)8-s + (−1.71 + 2.46i)9-s + (−0.102 + 0.153i)10-s + (0.710 + 3.57i)11-s + (0.450 + 0.141i)12-s + (−0.0825 − 0.0825i)13-s + (−0.453 + 2.28i)14-s + (0.116 − 0.213i)15-s + 3.38i·16-s + (−1.03 − 3.99i)17-s + ⋯
L(s)  = 1  + (−0.355 − 0.858i)2-s + (0.463 + 0.886i)3-s + (0.0962 − 0.0962i)4-s + (−0.0349 − 0.0523i)5-s + (0.596 − 0.712i)6-s + (−0.555 − 0.371i)7-s + (−0.975 − 0.404i)8-s + (−0.571 + 0.820i)9-s + (−0.0324 + 0.0486i)10-s + (0.214 + 1.07i)11-s + (0.129 + 0.0407i)12-s + (−0.0228 − 0.0228i)13-s + (−0.121 + 0.609i)14-s + (0.0301 − 0.0552i)15-s + 0.845i·16-s + (−0.251 − 0.967i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 51 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.835 + 0.549i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 51 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.835 + 0.549i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(51\)    =    \(3 \cdot 17\)
Sign: $0.835 + 0.549i$
Analytic conductor: \(0.407237\)
Root analytic conductor: \(0.638151\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{51} (14, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 51,\ (\ :1/2),\ 0.835 + 0.549i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.759288 - 0.227537i\)
\(L(\frac12)\) \(\approx\) \(0.759288 - 0.227537i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-0.802 - 1.53i)T \)
17 \( 1 + (1.03 + 3.99i)T \)
good2 \( 1 + (0.503 + 1.21i)T + (-1.41 + 1.41i)T^{2} \)
5 \( 1 + (0.0781 + 0.116i)T + (-1.91 + 4.61i)T^{2} \)
7 \( 1 + (1.47 + 0.982i)T + (2.67 + 6.46i)T^{2} \)
11 \( 1 + (-0.710 - 3.57i)T + (-10.1 + 4.20i)T^{2} \)
13 \( 1 + (0.0825 + 0.0825i)T + 13iT^{2} \)
19 \( 1 + (6.20 - 2.56i)T + (13.4 - 13.4i)T^{2} \)
23 \( 1 + (-6.15 + 1.22i)T + (21.2 - 8.80i)T^{2} \)
29 \( 1 + (-3.27 + 2.18i)T + (11.0 - 26.7i)T^{2} \)
31 \( 1 + (-8.78 - 1.74i)T + (28.6 + 11.8i)T^{2} \)
37 \( 1 + (-0.0726 + 0.365i)T + (-34.1 - 14.1i)T^{2} \)
41 \( 1 + (2.44 - 3.65i)T + (-15.6 - 37.8i)T^{2} \)
43 \( 1 + (-1.94 - 0.806i)T + (30.4 + 30.4i)T^{2} \)
47 \( 1 + (2.11 - 2.11i)T - 47iT^{2} \)
53 \( 1 + (2.45 + 5.91i)T + (-37.4 + 37.4i)T^{2} \)
59 \( 1 + (-8.83 - 3.65i)T + (41.7 + 41.7i)T^{2} \)
61 \( 1 + (2.20 - 3.30i)T + (-23.3 - 56.3i)T^{2} \)
67 \( 1 - 5.81iT - 67T^{2} \)
71 \( 1 + (12.7 + 2.53i)T + (65.5 + 27.1i)T^{2} \)
73 \( 1 + (3.71 - 2.48i)T + (27.9 - 67.4i)T^{2} \)
79 \( 1 + (-2.39 + 0.477i)T + (72.9 - 30.2i)T^{2} \)
83 \( 1 + (5.11 - 2.12i)T + (58.6 - 58.6i)T^{2} \)
89 \( 1 + (2.89 + 2.89i)T + 89iT^{2} \)
97 \( 1 + (2.54 + 3.81i)T + (-37.1 + 89.6i)T^{2} \)
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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

−15.38111822526255275730423064883, −14.51129020569494571155164483773, −12.98604539371198406553856975895, −11.72475318911069920034037355085, −10.42048108752056800331973008865, −9.849284661638447169925373212674, −8.654223790946049198978326825780, −6.65816285151518289113572907682, −4.48549138362951725071832122349, −2.71642285744915708695150566207, 3.00110358607803434111404687225, 6.08319236935005520725825323868, 6.88436008482150393144221567553, 8.349580044824016828883507954692, 8.984542540057268583668329713534, 11.13853421926958508720526368848, 12.43164478540328392458123592910, 13.39261473534130509644257331418, 14.78367001539534498903562831532, 15.54554210599555458246537145141

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