Properties

Label 2-350-25.9-c1-0-2
Degree $2$
Conductor $350$
Sign $-0.754 - 0.656i$
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  + (−0.587 + 0.809i)2-s + (0.195 − 0.0635i)3-s + (−0.309 − 0.951i)4-s + (0.0419 + 2.23i)5-s + (−0.0635 + 0.195i)6-s + i·7-s + (0.951 + 0.309i)8-s + (−2.39 + 1.73i)9-s + (−1.83 − 1.28i)10-s + (0.483 + 0.351i)11-s + (−0.120 − 0.166i)12-s + (−1.59 − 2.19i)13-s + (−0.809 − 0.587i)14-s + (0.150 + 0.434i)15-s + (−0.809 + 0.587i)16-s + (1.72 + 0.559i)17-s + ⋯
L(s)  = 1  + (−0.415 + 0.572i)2-s + (0.112 − 0.0366i)3-s + (−0.154 − 0.475i)4-s + (0.0187 + 0.999i)5-s + (−0.0259 + 0.0797i)6-s + 0.377i·7-s + (0.336 + 0.109i)8-s + (−0.797 + 0.579i)9-s + (−0.579 − 0.404i)10-s + (0.145 + 0.105i)11-s + (−0.0348 − 0.0479i)12-s + (−0.443 − 0.610i)13-s + (−0.216 − 0.157i)14-s + (0.0387 + 0.112i)15-s + (−0.202 + 0.146i)16-s + (0.417 + 0.135i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 350 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.754 - 0.656i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 350 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.754 - 0.656i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(350\)    =    \(2 \cdot 5^{2} \cdot 7\)
Sign: $-0.754 - 0.656i$
Analytic conductor: \(2.79476\)
Root analytic conductor: \(1.67175\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{350} (309, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 350,\ (\ :1/2),\ -0.754 - 0.656i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.297268 + 0.794039i\)
\(L(\frac12)\) \(\approx\) \(0.297268 + 0.794039i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.587 - 0.809i)T \)
5 \( 1 + (-0.0419 - 2.23i)T \)
7 \( 1 - iT \)
good3 \( 1 + (-0.195 + 0.0635i)T + (2.42 - 1.76i)T^{2} \)
11 \( 1 + (-0.483 - 0.351i)T + (3.39 + 10.4i)T^{2} \)
13 \( 1 + (1.59 + 2.19i)T + (-4.01 + 12.3i)T^{2} \)
17 \( 1 + (-1.72 - 0.559i)T + (13.7 + 9.99i)T^{2} \)
19 \( 1 + (2.23 - 6.88i)T + (-15.3 - 11.1i)T^{2} \)
23 \( 1 + (0.516 - 0.711i)T + (-7.10 - 21.8i)T^{2} \)
29 \( 1 + (-1.25 - 3.85i)T + (-23.4 + 17.0i)T^{2} \)
31 \( 1 + (1.36 - 4.19i)T + (-25.0 - 18.2i)T^{2} \)
37 \( 1 + (2.27 + 3.13i)T + (-11.4 + 35.1i)T^{2} \)
41 \( 1 + (-4.93 + 3.58i)T + (12.6 - 38.9i)T^{2} \)
43 \( 1 + 0.789iT - 43T^{2} \)
47 \( 1 + (-0.430 + 0.139i)T + (38.0 - 27.6i)T^{2} \)
53 \( 1 + (-9.74 + 3.16i)T + (42.8 - 31.1i)T^{2} \)
59 \( 1 + (-1.21 + 0.883i)T + (18.2 - 56.1i)T^{2} \)
61 \( 1 + (-9.35 - 6.79i)T + (18.8 + 58.0i)T^{2} \)
67 \( 1 + (3.66 + 1.19i)T + (54.2 + 39.3i)T^{2} \)
71 \( 1 + (0.329 + 1.01i)T + (-57.4 + 41.7i)T^{2} \)
73 \( 1 + (-4.35 + 5.99i)T + (-22.5 - 69.4i)T^{2} \)
79 \( 1 + (-1.32 - 4.07i)T + (-63.9 + 46.4i)T^{2} \)
83 \( 1 + (-0.811 - 0.263i)T + (67.1 + 48.7i)T^{2} \)
89 \( 1 + (-9.67 - 7.03i)T + (27.5 + 84.6i)T^{2} \)
97 \( 1 + (-3.27 + 1.06i)T + (78.4 - 57.0i)T^{2} \)
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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

−11.72872618627350112380522614096, −10.60761958747977349254185569059, −10.15734084013654151088754425499, −8.888552488512057177843670954247, −8.012793397770523619153751360427, −7.23286606906408957608355045113, −6.06153530428061710331941117952, −5.33310211466907321867670663275, −3.55255283934624666308278293335, −2.20216226776400900562327406246, 0.65239516430987762873458528769, 2.44113946101840936394641491676, 3.92315888311136337911188905324, 4.93865883920723496996155159685, 6.31745606167091866228498477549, 7.58234442868040901877213881189, 8.655149656645857004074687702055, 9.205820861438424731227911918878, 10.05589225357650548997402180600, 11.36293142478368549793169208913

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