Properties

Label 2-350-25.6-c1-0-3
Degree $2$
Conductor $350$
Sign $-0.666 - 0.745i$
Analytic cond. $2.79476$
Root an. cond. $1.67175$
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  + (0.309 + 0.951i)2-s + (0.689 − 0.500i)3-s + (−0.809 + 0.587i)4-s + (−1.78 + 1.34i)5-s + (0.689 + 0.500i)6-s − 7-s + (−0.809 − 0.587i)8-s + (−0.702 + 2.16i)9-s + (−1.83 − 1.27i)10-s + (0.452 + 1.39i)11-s + (−0.263 + 0.810i)12-s + (−1.74 + 5.36i)13-s + (−0.309 − 0.951i)14-s + (−0.553 + 1.82i)15-s + (0.309 − 0.951i)16-s + (5.96 + 4.33i)17-s + ⋯
L(s)  = 1  + (0.218 + 0.672i)2-s + (0.397 − 0.289i)3-s + (−0.404 + 0.293i)4-s + (−0.797 + 0.603i)5-s + (0.281 + 0.204i)6-s − 0.377·7-s + (−0.286 − 0.207i)8-s + (−0.234 + 0.721i)9-s + (−0.579 − 0.404i)10-s + (0.136 + 0.419i)11-s + (−0.0759 + 0.233i)12-s + (−0.483 + 1.48i)13-s + (−0.0825 − 0.254i)14-s + (−0.143 + 0.470i)15-s + (0.0772 − 0.237i)16-s + (1.44 + 1.05i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 350 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.666 - 0.745i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 350 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.666 - 0.745i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(350\)    =    \(2 \cdot 5^{2} \cdot 7\)
Sign: $-0.666 - 0.745i$
Analytic conductor: \(2.79476\)
Root analytic conductor: \(1.67175\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{350} (281, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 350,\ (\ :1/2),\ -0.666 - 0.745i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.466614 + 1.04289i\)
\(L(\frac12)\) \(\approx\) \(0.466614 + 1.04289i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.309 - 0.951i)T \)
5 \( 1 + (1.78 - 1.34i)T \)
7 \( 1 + T \)
good3 \( 1 + (-0.689 + 0.500i)T + (0.927 - 2.85i)T^{2} \)
11 \( 1 + (-0.452 - 1.39i)T + (-8.89 + 6.46i)T^{2} \)
13 \( 1 + (1.74 - 5.36i)T + (-10.5 - 7.64i)T^{2} \)
17 \( 1 + (-5.96 - 4.33i)T + (5.25 + 16.1i)T^{2} \)
19 \( 1 + (3.37 + 2.45i)T + (5.87 + 18.0i)T^{2} \)
23 \( 1 + (2.02 + 6.22i)T + (-18.6 + 13.5i)T^{2} \)
29 \( 1 + (-0.541 + 0.393i)T + (8.96 - 27.5i)T^{2} \)
31 \( 1 + (-6.05 - 4.39i)T + (9.57 + 29.4i)T^{2} \)
37 \( 1 + (-0.122 + 0.377i)T + (-29.9 - 21.7i)T^{2} \)
41 \( 1 + (-3.02 + 9.29i)T + (-33.1 - 24.0i)T^{2} \)
43 \( 1 + 3.04T + 43T^{2} \)
47 \( 1 + (3.95 - 2.87i)T + (14.5 - 44.6i)T^{2} \)
53 \( 1 + (3.80 - 2.76i)T + (16.3 - 50.4i)T^{2} \)
59 \( 1 + (-3.92 + 12.0i)T + (-47.7 - 34.6i)T^{2} \)
61 \( 1 + (-4.12 - 12.7i)T + (-49.3 + 35.8i)T^{2} \)
67 \( 1 + (-0.479 - 0.348i)T + (20.7 + 63.7i)T^{2} \)
71 \( 1 + (-7.08 + 5.14i)T + (21.9 - 67.5i)T^{2} \)
73 \( 1 + (-3.04 - 9.37i)T + (-59.0 + 42.9i)T^{2} \)
79 \( 1 + (-4.33 + 3.15i)T + (24.4 - 75.1i)T^{2} \)
83 \( 1 + (-9.51 - 6.91i)T + (25.6 + 78.9i)T^{2} \)
89 \( 1 + (-2.44 - 7.51i)T + (-72.0 + 52.3i)T^{2} \)
97 \( 1 + (2.44 - 1.77i)T + (29.9 - 92.2i)T^{2} \)
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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

−12.10439815190045984998194251417, −10.88495643674947158363371231193, −9.959878111161396258377021906924, −8.671205731925626538706384771783, −7.991562056133801854106407942431, −7.02701762311544163529016615155, −6.37041171156089547744124687531, −4.79868655079081774860280086442, −3.80455833799878570379930857284, −2.40029584567277034231188275543, 0.71846620251379559860180196175, 3.05027569814749039547258699864, 3.65643001950726475214778092534, 4.98925579856032146561372249409, 6.02729790397007597401468863999, 7.71912158450314031151238263915, 8.366179770524156646539968103049, 9.585222295476759747879543386951, 10.00955606685025112440791500133, 11.39134522332891149591287830047

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