Properties

Label 2-230-115.102-c1-0-0
Degree $2$
Conductor $230$
Sign $-0.252 + 0.967i$
Analytic cond. $1.83655$
Root an. cond. $1.35519$
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  + (−0.0713 + 0.997i)2-s + (−3.05 + 0.664i)3-s + (−0.989 − 0.142i)4-s + (0.783 + 2.09i)5-s + (−0.444 − 3.09i)6-s + (−2.28 + 1.24i)7-s + (0.212 − 0.977i)8-s + (6.15 − 2.81i)9-s + (−2.14 + 0.631i)10-s + (−3.47 − 3.01i)11-s + (3.11 − 0.222i)12-s + (1.24 − 2.28i)13-s + (−1.08 − 2.36i)14-s + (−3.78 − 5.87i)15-s + (0.959 + 0.281i)16-s + (−2.99 − 2.24i)17-s + ⋯
L(s)  = 1  + (−0.0504 + 0.705i)2-s + (−1.76 + 0.383i)3-s + (−0.494 − 0.0711i)4-s + (0.350 + 0.936i)5-s + (−0.181 − 1.26i)6-s + (−0.863 + 0.471i)7-s + (0.0751 − 0.345i)8-s + (2.05 − 0.937i)9-s + (−0.678 + 0.199i)10-s + (−1.04 − 0.908i)11-s + (0.899 − 0.0643i)12-s + (0.346 − 0.633i)13-s + (−0.288 − 0.632i)14-s + (−0.976 − 1.51i)15-s + (0.239 + 0.0704i)16-s + (−0.727 − 0.544i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.252 + 0.967i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.252 + 0.967i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230\)    =    \(2 \cdot 5 \cdot 23\)
Sign: $-0.252 + 0.967i$
Analytic conductor: \(1.83655\)
Root analytic conductor: \(1.35519\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{230} (217, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 230,\ (\ :1/2),\ -0.252 + 0.967i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.0362390 - 0.0469260i\)
\(L(\frac12)\) \(\approx\) \(0.0362390 - 0.0469260i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.0713 - 0.997i)T \)
5 \( 1 + (-0.783 - 2.09i)T \)
23 \( 1 + (-0.785 - 4.73i)T \)
good3 \( 1 + (3.05 - 0.664i)T + (2.72 - 1.24i)T^{2} \)
7 \( 1 + (2.28 - 1.24i)T + (3.78 - 5.88i)T^{2} \)
11 \( 1 + (3.47 + 3.01i)T + (1.56 + 10.8i)T^{2} \)
13 \( 1 + (-1.24 + 2.28i)T + (-7.02 - 10.9i)T^{2} \)
17 \( 1 + (2.99 + 2.24i)T + (4.78 + 16.3i)T^{2} \)
19 \( 1 + (-0.215 + 1.49i)T + (-18.2 - 5.35i)T^{2} \)
29 \( 1 + (6.04 - 0.869i)T + (27.8 - 8.17i)T^{2} \)
31 \( 1 + (-4.50 + 2.89i)T + (12.8 - 28.1i)T^{2} \)
37 \( 1 + (8.17 + 3.04i)T + (27.9 + 24.2i)T^{2} \)
41 \( 1 + (4.39 - 9.61i)T + (-26.8 - 30.9i)T^{2} \)
43 \( 1 + (0.143 + 0.661i)T + (-39.1 + 17.8i)T^{2} \)
47 \( 1 + (-1.92 - 1.92i)T + 47iT^{2} \)
53 \( 1 + (3.01 + 5.52i)T + (-28.6 + 44.5i)T^{2} \)
59 \( 1 + (-1.80 - 6.13i)T + (-49.6 + 31.8i)T^{2} \)
61 \( 1 + (4.00 + 6.23i)T + (-25.3 + 55.4i)T^{2} \)
67 \( 1 + (7.74 + 0.554i)T + (66.3 + 9.53i)T^{2} \)
71 \( 1 + (8.49 + 9.79i)T + (-10.1 + 70.2i)T^{2} \)
73 \( 1 + (0.891 + 1.19i)T + (-20.5 + 70.0i)T^{2} \)
79 \( 1 + (4.18 - 1.22i)T + (66.4 - 42.7i)T^{2} \)
83 \( 1 + (0.858 - 2.30i)T + (-62.7 - 54.3i)T^{2} \)
89 \( 1 + (-13.5 - 8.73i)T + (36.9 + 80.9i)T^{2} \)
97 \( 1 + (2.56 + 6.88i)T + (-73.3 + 63.5i)T^{2} \)
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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

−13.01964690124293121674511300158, −11.67944130079259945635746679757, −10.90527170190746503224146203258, −10.18249112523354261931109207661, −9.237419524816686878731328237829, −7.53694363928120307868267877590, −6.46042263737152231743414800003, −5.87293995782427481870626577873, −5.08542320608782439169660253678, −3.28855990957712180259336834566, 0.05972176614707039496505172027, 1.76537689486996707417662425240, 4.25959552772184238295572623902, 5.14064662792482248788500536982, 6.22097677812018633579540722890, 7.24077255943838136901871012904, 8.794762883595927329094990185444, 10.16764932475736413458763825575, 10.43866055688019490187218923545, 11.67637052404112311624447575670

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