Properties

Label 2-345-23.13-c1-0-0
Degree $2$
Conductor $345$
Sign $-0.0679 - 0.997i$
Analytic cond. $2.75483$
Root an. cond. $1.65977$
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  + (−0.758 − 0.875i)2-s + (−0.841 − 0.540i)3-s + (0.0936 − 0.651i)4-s + (−0.415 + 0.909i)5-s + (0.164 + 1.14i)6-s + (−1.51 − 0.446i)7-s + (−2.59 + 1.66i)8-s + (0.415 + 0.909i)9-s + (1.11 − 0.326i)10-s + (−0.942 + 1.08i)11-s + (−0.431 + 0.497i)12-s + (−2.71 + 0.798i)13-s + (0.762 + 1.66i)14-s + (0.841 − 0.540i)15-s + (2.15 + 0.634i)16-s + (0.357 + 2.48i)17-s + ⋯
L(s)  = 1  + (−0.536 − 0.619i)2-s + (−0.485 − 0.312i)3-s + (0.0468 − 0.325i)4-s + (−0.185 + 0.406i)5-s + (0.0673 + 0.468i)6-s + (−0.574 − 0.168i)7-s + (−0.915 + 0.588i)8-s + (0.138 + 0.303i)9-s + (0.351 − 0.103i)10-s + (−0.284 + 0.327i)11-s + (−0.124 + 0.143i)12-s + (−0.754 + 0.221i)13-s + (0.203 + 0.445i)14-s + (0.217 − 0.139i)15-s + (0.539 + 0.158i)16-s + (0.0868 + 0.603i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 345 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.0679 - 0.997i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 345 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.0679 - 0.997i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(345\)    =    \(3 \cdot 5 \cdot 23\)
Sign: $-0.0679 - 0.997i$
Analytic conductor: \(2.75483\)
Root analytic conductor: \(1.65977\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{345} (151, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 345,\ (\ :1/2),\ -0.0679 - 0.997i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.0940572 + 0.100678i\)
\(L(\frac12)\) \(\approx\) \(0.0940572 + 0.100678i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (0.841 + 0.540i)T \)
5 \( 1 + (0.415 - 0.909i)T \)
23 \( 1 + (3.88 - 2.81i)T \)
good2 \( 1 + (0.758 + 0.875i)T + (-0.284 + 1.97i)T^{2} \)
7 \( 1 + (1.51 + 0.446i)T + (5.88 + 3.78i)T^{2} \)
11 \( 1 + (0.942 - 1.08i)T + (-1.56 - 10.8i)T^{2} \)
13 \( 1 + (2.71 - 0.798i)T + (10.9 - 7.02i)T^{2} \)
17 \( 1 + (-0.357 - 2.48i)T + (-16.3 + 4.78i)T^{2} \)
19 \( 1 + (-0.236 + 1.64i)T + (-18.2 - 5.35i)T^{2} \)
29 \( 1 + (-0.710 - 4.94i)T + (-27.8 + 8.17i)T^{2} \)
31 \( 1 + (0.239 - 0.154i)T + (12.8 - 28.1i)T^{2} \)
37 \( 1 + (-1.36 - 2.98i)T + (-24.2 + 27.9i)T^{2} \)
41 \( 1 + (1.55 - 3.40i)T + (-26.8 - 30.9i)T^{2} \)
43 \( 1 + (5.20 + 3.34i)T + (17.8 + 39.1i)T^{2} \)
47 \( 1 - 3.54T + 47T^{2} \)
53 \( 1 + (10.0 + 2.94i)T + (44.5 + 28.6i)T^{2} \)
59 \( 1 + (6.13 - 1.80i)T + (49.6 - 31.8i)T^{2} \)
61 \( 1 + (-1.80 + 1.15i)T + (25.3 - 55.4i)T^{2} \)
67 \( 1 + (3.78 + 4.36i)T + (-9.53 + 66.3i)T^{2} \)
71 \( 1 + (5.60 + 6.46i)T + (-10.1 + 70.2i)T^{2} \)
73 \( 1 + (-0.0961 + 0.668i)T + (-70.0 - 20.5i)T^{2} \)
79 \( 1 + (-7.09 + 2.08i)T + (66.4 - 42.7i)T^{2} \)
83 \( 1 + (6.97 + 15.2i)T + (-54.3 + 62.7i)T^{2} \)
89 \( 1 + (5.70 + 3.66i)T + (36.9 + 80.9i)T^{2} \)
97 \( 1 + (4.51 - 9.88i)T + (-63.5 - 73.3i)T^{2} \)
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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

−11.66546020418764459186836424970, −10.71193858369005894570757091500, −10.08820278904008320122377843439, −9.304268038435602655666546922160, −8.016106047657094442310720578203, −6.91940925705802471804314700242, −6.05625214400862901927042560452, −4.87184241306833410388346637322, −3.17336686162775252130976807818, −1.80075424659828935068365803043, 0.11451764349704306005241862261, 2.90893776557932691218708280912, 4.24173771376975000771037718547, 5.57379727686666135514499493021, 6.49526759344747364321678043097, 7.56216931617513357984426278504, 8.363542024467706571094736020886, 9.427029819154081952603382811912, 10.03204321771863492941990882920, 11.34146184373421104265145478142

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