Properties

Label 2-230-115.104-c1-0-8
Degree $2$
Conductor $230$
Sign $0.709 - 0.705i$
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 + (2.80 + 0.402i)3-s + (−0.415 + 0.909i)4-s + (0.225 − 2.22i)5-s + (1.17 + 2.57i)6-s + (−2.07 + 1.79i)7-s + (−0.989 + 0.142i)8-s + (4.81 + 1.41i)9-s + (1.99 − 1.01i)10-s + (−2.81 − 1.80i)11-s + (−1.53 + 2.38i)12-s + (2.48 + 2.15i)13-s + (−2.63 − 0.774i)14-s + (1.52 − 6.14i)15-s + (−0.654 − 0.755i)16-s + (−3.09 + 1.41i)17-s + ⋯
L(s)  = 1  + (0.382 + 0.594i)2-s + (1.61 + 0.232i)3-s + (−0.207 + 0.454i)4-s + (0.100 − 0.994i)5-s + (0.480 + 1.05i)6-s + (−0.785 + 0.680i)7-s + (−0.349 + 0.0503i)8-s + (1.60 + 0.471i)9-s + (0.630 − 0.320i)10-s + (−0.848 − 0.545i)11-s + (−0.441 + 0.687i)12-s + (0.689 + 0.597i)13-s + (−0.704 − 0.206i)14-s + (0.394 − 1.58i)15-s + (−0.163 − 0.188i)16-s + (−0.751 + 0.343i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.709 - 0.705i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.709 - 0.705i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230\)    =    \(2 \cdot 5 \cdot 23\)
Sign: $0.709 - 0.705i$
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: \((2,\ 230,\ (\ :1/2),\ 0.709 - 0.705i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.96655 + 0.811402i\)
\(L(\frac12)\) \(\approx\) \(1.96655 + 0.811402i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-0.225 + 2.22i)T \)
23 \( 1 + (4.50 - 1.65i)T \)
good3 \( 1 + (-2.80 - 0.402i)T + (2.87 + 0.845i)T^{2} \)
7 \( 1 + (2.07 - 1.79i)T + (0.996 - 6.92i)T^{2} \)
11 \( 1 + (2.81 + 1.80i)T + (4.56 + 10.0i)T^{2} \)
13 \( 1 + (-2.48 - 2.15i)T + (1.85 + 12.8i)T^{2} \)
17 \( 1 + (3.09 - 1.41i)T + (11.1 - 12.8i)T^{2} \)
19 \( 1 + (-3.40 + 7.46i)T + (-12.4 - 14.3i)T^{2} \)
29 \( 1 + (0.0669 + 0.146i)T + (-18.9 + 21.9i)T^{2} \)
31 \( 1 + (0.0425 + 0.296i)T + (-29.7 + 8.73i)T^{2} \)
37 \( 1 + (2.77 - 9.45i)T + (-31.1 - 20.0i)T^{2} \)
41 \( 1 + (-3.66 + 1.07i)T + (34.4 - 22.1i)T^{2} \)
43 \( 1 + (-5.68 - 0.816i)T + (41.2 + 12.1i)T^{2} \)
47 \( 1 + 11.2iT - 47T^{2} \)
53 \( 1 + (3.34 - 2.89i)T + (7.54 - 52.4i)T^{2} \)
59 \( 1 + (-2.88 + 3.32i)T + (-8.39 - 58.3i)T^{2} \)
61 \( 1 + (-0.444 - 3.09i)T + (-58.5 + 17.1i)T^{2} \)
67 \( 1 + (-3.45 - 5.37i)T + (-27.8 + 60.9i)T^{2} \)
71 \( 1 + (7.55 - 4.85i)T + (29.4 - 64.5i)T^{2} \)
73 \( 1 + (-3.43 - 1.56i)T + (47.8 + 55.1i)T^{2} \)
79 \( 1 + (-4.12 + 4.75i)T + (-11.2 - 78.1i)T^{2} \)
83 \( 1 + (-4.60 + 15.6i)T + (-69.8 - 44.8i)T^{2} \)
89 \( 1 + (1.04 - 7.27i)T + (-85.3 - 25.0i)T^{2} \)
97 \( 1 + (-0.893 - 3.04i)T + (-81.6 + 52.4i)T^{2} \)
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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

−12.88752543597045902591062569110, −11.60051583977001452919580141866, −9.900708383362557328784254168186, −8.890987364641272040104919210026, −8.705542142579982026893276270554, −7.56818642683182333676836004849, −6.17691418146903261525074371837, −4.87605845911497838736764974900, −3.64907210201060507524509823967, −2.46846272613719290998357470135, 2.15353692045450461323992492623, 3.21089849933259383941614854027, 3.95174469535607645081342803349, 6.00780318256760351712289374412, 7.30526537298963673548095388714, 8.019475336177098501339203220741, 9.432787822483470014870144489323, 10.12162975953990897401084779617, 10.86576284539509959236330847502, 12.46792375870691365693370311397

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