Properties

Label 2-350-25.21-c1-0-7
Degree $2$
Conductor $350$
Sign $0.672 + 0.740i$
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 + (−0.210 − 0.153i)3-s + (−0.809 − 0.587i)4-s + (−2.22 + 0.191i)5-s + (0.210 − 0.153i)6-s + 7-s + (0.809 − 0.587i)8-s + (−0.906 − 2.78i)9-s + (0.506 − 2.17i)10-s + (0.834 − 2.56i)11-s + (0.0804 + 0.247i)12-s + (−0.226 − 0.695i)13-s + (−0.309 + 0.951i)14-s + (0.498 + 0.300i)15-s + (0.309 + 0.951i)16-s + (4.53 − 3.29i)17-s + ⋯
L(s)  = 1  + (−0.218 + 0.672i)2-s + (−0.121 − 0.0883i)3-s + (−0.404 − 0.293i)4-s + (−0.996 + 0.0856i)5-s + (0.0859 − 0.0624i)6-s + 0.377·7-s + (0.286 − 0.207i)8-s + (−0.302 − 0.929i)9-s + (0.160 − 0.688i)10-s + (0.251 − 0.774i)11-s + (0.0232 + 0.0714i)12-s + (−0.0626 − 0.192i)13-s + (−0.0825 + 0.254i)14-s + (0.128 + 0.0776i)15-s + (0.0772 + 0.237i)16-s + (1.10 − 0.799i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 350 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.672 + 0.740i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 350 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.672 + 0.740i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(350\)    =    \(2 \cdot 5^{2} \cdot 7\)
Sign: $0.672 + 0.740i$
Analytic conductor: \(2.79476\)
Root analytic conductor: \(1.67175\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{350} (71, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 350,\ (\ :1/2),\ 0.672 + 0.740i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.719385 - 0.318600i\)
\(L(\frac12)\) \(\approx\) \(0.719385 - 0.318600i\)
\(L(\frac{3}{2})\) 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 \( 1 + (2.22 - 0.191i)T \)
7 \( 1 - T \)
good3 \( 1 + (0.210 + 0.153i)T + (0.927 + 2.85i)T^{2} \)
11 \( 1 + (-0.834 + 2.56i)T + (-8.89 - 6.46i)T^{2} \)
13 \( 1 + (0.226 + 0.695i)T + (-10.5 + 7.64i)T^{2} \)
17 \( 1 + (-4.53 + 3.29i)T + (5.25 - 16.1i)T^{2} \)
19 \( 1 + (2.27 - 1.65i)T + (5.87 - 18.0i)T^{2} \)
23 \( 1 + (-2.10 + 6.46i)T + (-18.6 - 13.5i)T^{2} \)
29 \( 1 + (7.07 + 5.14i)T + (8.96 + 27.5i)T^{2} \)
31 \( 1 + (-1.67 + 1.22i)T + (9.57 - 29.4i)T^{2} \)
37 \( 1 + (-0.994 - 3.06i)T + (-29.9 + 21.7i)T^{2} \)
41 \( 1 + (0.0344 + 0.106i)T + (-33.1 + 24.0i)T^{2} \)
43 \( 1 + 1.32T + 43T^{2} \)
47 \( 1 + (1.23 + 0.898i)T + (14.5 + 44.6i)T^{2} \)
53 \( 1 + (1.73 + 1.25i)T + (16.3 + 50.4i)T^{2} \)
59 \( 1 + (0.278 + 0.856i)T + (-47.7 + 34.6i)T^{2} \)
61 \( 1 + (4.23 - 13.0i)T + (-49.3 - 35.8i)T^{2} \)
67 \( 1 + (-7.07 + 5.13i)T + (20.7 - 63.7i)T^{2} \)
71 \( 1 + (4.83 + 3.51i)T + (21.9 + 67.5i)T^{2} \)
73 \( 1 + (0.619 - 1.90i)T + (-59.0 - 42.9i)T^{2} \)
79 \( 1 + (11.8 + 8.58i)T + (24.4 + 75.1i)T^{2} \)
83 \( 1 + (-7.00 + 5.09i)T + (25.6 - 78.9i)T^{2} \)
89 \( 1 + (3.82 - 11.7i)T + (-72.0 - 52.3i)T^{2} \)
97 \( 1 + (-11.0 - 8.00i)T + (29.9 + 92.2i)T^{2} \)
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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

−11.49514651914433298429460340906, −10.45488791504878645555396678303, −9.263740987504883713158267772538, −8.398528040507606109565893584393, −7.65602989366154239385540215447, −6.61846623487893032465579299548, −5.66368033890098049685476067765, −4.36407637077906944146132278249, −3.21948078918137561448864777708, −0.62994239945495049805379810264, 1.71138349622483963662905670114, 3.36409161051386817701326518279, 4.45687931469260256500784895907, 5.42711451168929704395342984585, 7.22129009630503160998200527098, 7.906187217319052316521384786598, 8.828646784224175542037703070382, 9.906877928102887069972604832000, 10.94825339315332318205619472032, 11.40150866995422919981355485742

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