Properties

Label 2-230-115.104-c1-0-4
Degree $2$
Conductor $230$
Sign $0.992 + 0.118i$
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  + (−0.540 − 0.841i)2-s + (1.66 + 0.239i)3-s + (−0.415 + 0.909i)4-s + (−0.229 + 2.22i)5-s + (−0.699 − 1.53i)6-s + (1.93 − 1.67i)7-s + (0.989 − 0.142i)8-s + (−0.155 − 0.0456i)9-s + (1.99 − 1.00i)10-s + (−0.0282 − 0.0181i)11-s + (−0.910 + 1.41i)12-s + (5.06 + 4.38i)13-s + (−2.45 − 0.722i)14-s + (−0.915 + 3.65i)15-s + (−0.654 − 0.755i)16-s + (2.40 − 1.09i)17-s + ⋯
L(s)  = 1  + (−0.382 − 0.594i)2-s + (0.962 + 0.138i)3-s + (−0.207 + 0.454i)4-s + (−0.102 + 0.994i)5-s + (−0.285 − 0.625i)6-s + (0.732 − 0.634i)7-s + (0.349 − 0.0503i)8-s + (−0.0517 − 0.0152i)9-s + (0.630 − 0.319i)10-s + (−0.00853 − 0.00548i)11-s + (−0.262 + 0.409i)12-s + (1.40 + 1.21i)13-s + (−0.657 − 0.192i)14-s + (−0.236 + 0.943i)15-s + (−0.163 − 0.188i)16-s + (0.582 − 0.266i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.992 + 0.118i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.992 + 0.118i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230\)    =    \(2 \cdot 5 \cdot 23\)
Sign: $0.992 + 0.118i$
Analytic conductor: \(1.83655\)
Root analytic conductor: \(1.35519\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{230} (219, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 230,\ (\ :1/2),\ 0.992 + 0.118i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.38839 - 0.0827703i\)
\(L(\frac12)\) \(\approx\) \(1.38839 - 0.0827703i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.540 + 0.841i)T \)
5 \( 1 + (0.229 - 2.22i)T \)
23 \( 1 + (4.09 + 2.49i)T \)
good3 \( 1 + (-1.66 - 0.239i)T + (2.87 + 0.845i)T^{2} \)
7 \( 1 + (-1.93 + 1.67i)T + (0.996 - 6.92i)T^{2} \)
11 \( 1 + (0.0282 + 0.0181i)T + (4.56 + 10.0i)T^{2} \)
13 \( 1 + (-5.06 - 4.38i)T + (1.85 + 12.8i)T^{2} \)
17 \( 1 + (-2.40 + 1.09i)T + (11.1 - 12.8i)T^{2} \)
19 \( 1 + (-0.0156 + 0.0342i)T + (-12.4 - 14.3i)T^{2} \)
29 \( 1 + (-0.504 - 1.10i)T + (-18.9 + 21.9i)T^{2} \)
31 \( 1 + (0.815 + 5.67i)T + (-29.7 + 8.73i)T^{2} \)
37 \( 1 + (-1.14 + 3.91i)T + (-31.1 - 20.0i)T^{2} \)
41 \( 1 + (10.1 - 2.98i)T + (34.4 - 22.1i)T^{2} \)
43 \( 1 + (-1.37 - 0.197i)T + (41.2 + 12.1i)T^{2} \)
47 \( 1 + 4.78iT - 47T^{2} \)
53 \( 1 + (7.67 - 6.64i)T + (7.54 - 52.4i)T^{2} \)
59 \( 1 + (2.32 - 2.68i)T + (-8.39 - 58.3i)T^{2} \)
61 \( 1 + (1.93 + 13.4i)T + (-58.5 + 17.1i)T^{2} \)
67 \( 1 + (-6.64 - 10.3i)T + (-27.8 + 60.9i)T^{2} \)
71 \( 1 + (6.16 - 3.96i)T + (29.4 - 64.5i)T^{2} \)
73 \( 1 + (4.28 + 1.95i)T + (47.8 + 55.1i)T^{2} \)
79 \( 1 + (-6.36 + 7.35i)T + (-11.2 - 78.1i)T^{2} \)
83 \( 1 + (-2.38 + 8.11i)T + (-69.8 - 44.8i)T^{2} \)
89 \( 1 + (-0.613 + 4.26i)T + (-85.3 - 25.0i)T^{2} \)
97 \( 1 + (-4.15 - 14.1i)T + (-81.6 + 52.4i)T^{2} \)
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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

−11.78568660946428391168732817528, −11.19830662824474896801790004028, −10.30336188085941711378453284060, −9.280942106010014432888151355773, −8.317017044705681863406379579710, −7.54570456293031810268856786050, −6.26254683560046612523106149972, −4.19279500980969044937212536258, −3.33991735169433591823627185252, −1.93187455854690372142695771151, 1.58240121479891051909584764313, 3.48135588829753877373794750618, 5.13035948635865393379817114401, 5.95951492212697373396914520506, 7.79249074879151876555683644726, 8.339581780612121753486334198705, 8.799475870064950973419995345284, 9.978285134356648892539704176080, 11.24710342052927644712054473083, 12.36641184051757104647317849816

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