Properties

Label 2-230-115.94-c1-0-10
Degree $2$
Conductor $230$
Sign $-0.355 + 0.934i$
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 + (−0.665 + 0.0957i)3-s + (−0.415 − 0.909i)4-s + (1.06 − 1.96i)5-s + (−0.279 + 0.612i)6-s + (−1.62 − 1.40i)7-s + (−0.989 − 0.142i)8-s + (−2.44 + 0.717i)9-s + (−1.08 − 1.95i)10-s + (3.00 − 1.93i)11-s + (0.363 + 0.566i)12-s + (3.40 − 2.94i)13-s + (−2.06 + 0.605i)14-s + (−0.518 + 1.41i)15-s + (−0.654 + 0.755i)16-s + (−5.12 − 2.34i)17-s + ⋯
L(s)  = 1  + (0.382 − 0.594i)2-s + (−0.384 + 0.0552i)3-s + (−0.207 − 0.454i)4-s + (0.474 − 0.880i)5-s + (−0.114 + 0.249i)6-s + (−0.613 − 0.531i)7-s + (−0.349 − 0.0503i)8-s + (−0.814 + 0.239i)9-s + (−0.342 − 0.618i)10-s + (0.907 − 0.583i)11-s + (0.105 + 0.163i)12-s + (0.943 − 0.817i)13-s + (−0.550 + 0.161i)14-s + (−0.133 + 0.364i)15-s + (−0.163 + 0.188i)16-s + (−1.24 − 0.567i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.355 + 0.934i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.355 + 0.934i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230\)    =    \(2 \cdot 5 \cdot 23\)
Sign: $-0.355 + 0.934i$
Analytic conductor: \(1.83655\)
Root analytic conductor: \(1.35519\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{230} (209, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 230,\ (\ :1/2),\ -0.355 + 0.934i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.704412 - 1.02168i\)
\(L(\frac12)\) \(\approx\) \(0.704412 - 1.02168i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1.06 + 1.96i)T \)
23 \( 1 + (-2.94 - 3.78i)T \)
good3 \( 1 + (0.665 - 0.0957i)T + (2.87 - 0.845i)T^{2} \)
7 \( 1 + (1.62 + 1.40i)T + (0.996 + 6.92i)T^{2} \)
11 \( 1 + (-3.00 + 1.93i)T + (4.56 - 10.0i)T^{2} \)
13 \( 1 + (-3.40 + 2.94i)T + (1.85 - 12.8i)T^{2} \)
17 \( 1 + (5.12 + 2.34i)T + (11.1 + 12.8i)T^{2} \)
19 \( 1 + (-2.28 - 5.00i)T + (-12.4 + 14.3i)T^{2} \)
29 \( 1 + (-3.52 + 7.71i)T + (-18.9 - 21.9i)T^{2} \)
31 \( 1 + (0.681 - 4.74i)T + (-29.7 - 8.73i)T^{2} \)
37 \( 1 + (-2.34 - 7.99i)T + (-31.1 + 20.0i)T^{2} \)
41 \( 1 + (-9.99 - 2.93i)T + (34.4 + 22.1i)T^{2} \)
43 \( 1 + (3.35 - 0.481i)T + (41.2 - 12.1i)T^{2} \)
47 \( 1 - 10.7iT - 47T^{2} \)
53 \( 1 + (-4.00 - 3.46i)T + (7.54 + 52.4i)T^{2} \)
59 \( 1 + (-1.25 - 1.45i)T + (-8.39 + 58.3i)T^{2} \)
61 \( 1 + (-0.973 + 6.77i)T + (-58.5 - 17.1i)T^{2} \)
67 \( 1 + (-0.464 + 0.723i)T + (-27.8 - 60.9i)T^{2} \)
71 \( 1 + (-7.34 - 4.72i)T + (29.4 + 64.5i)T^{2} \)
73 \( 1 + (5.78 - 2.64i)T + (47.8 - 55.1i)T^{2} \)
79 \( 1 + (9.61 + 11.0i)T + (-11.2 + 78.1i)T^{2} \)
83 \( 1 + (1.86 + 6.35i)T + (-69.8 + 44.8i)T^{2} \)
89 \( 1 + (0.622 + 4.32i)T + (-85.3 + 25.0i)T^{2} \)
97 \( 1 + (-1.51 + 5.16i)T + (-81.6 - 52.4i)T^{2} \)
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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

−11.80326536048672554682031881654, −11.15727975236064780380297010408, −10.07194989131132519262674471573, −9.150364384826912258782363819114, −8.207999898704719167322341047562, −6.34927247764967270760906024428, −5.68707632900790115330858658008, −4.40633146491352019478964296937, −3.10086161730351728749918577235, −1.03094634020148820241300319803, 2.58269712137971359051389639800, 4.00716894835796065964430003259, 5.55822316697674660607537977941, 6.59198936560553826016536317548, 6.83896055625246193625394801412, 8.825735810488712125108231161775, 9.249157198052405584368795988073, 10.85351273505671761254841896255, 11.50170787075464541204706223540, 12.59838912016826856692988413256

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