Properties

Label 2-230-23.13-c1-0-4
Degree $2$
Conductor $230$
Sign $0.997 + 0.0655i$
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  + (0.654 + 0.755i)2-s + (−1.71 − 1.10i)3-s + (−0.142 + 0.989i)4-s + (0.415 − 0.909i)5-s + (−0.290 − 2.01i)6-s + (3.10 + 0.911i)7-s + (−0.841 + 0.540i)8-s + (0.481 + 1.05i)9-s + (0.959 − 0.281i)10-s + (1.85 − 2.13i)11-s + (1.33 − 1.54i)12-s + (5.91 − 1.73i)13-s + (1.34 + 2.94i)14-s + (−1.71 + 1.10i)15-s + (−0.959 − 0.281i)16-s + (−0.475 − 3.30i)17-s + ⋯
L(s)  = 1  + (0.463 + 0.534i)2-s + (−0.990 − 0.636i)3-s + (−0.0711 + 0.494i)4-s + (0.185 − 0.406i)5-s + (−0.118 − 0.824i)6-s + (1.17 + 0.344i)7-s + (−0.297 + 0.191i)8-s + (0.160 + 0.351i)9-s + (0.303 − 0.0890i)10-s + (0.558 − 0.644i)11-s + (0.385 − 0.444i)12-s + (1.64 − 0.481i)13-s + (0.359 + 0.786i)14-s + (−0.442 + 0.284i)15-s + (−0.239 − 0.0704i)16-s + (−0.115 − 0.802i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.997 + 0.0655i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.997 + 0.0655i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230\)    =    \(2 \cdot 5 \cdot 23\)
Sign: $0.997 + 0.0655i$
Analytic conductor: \(1.83655\)
Root analytic conductor: \(1.35519\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{230} (151, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 230,\ (\ :1/2),\ 0.997 + 0.0655i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.32704 - 0.0435110i\)
\(L(\frac12)\) \(\approx\) \(1.32704 - 0.0435110i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.654 - 0.755i)T \)
5 \( 1 + (-0.415 + 0.909i)T \)
23 \( 1 + (0.991 + 4.69i)T \)
good3 \( 1 + (1.71 + 1.10i)T + (1.24 + 2.72i)T^{2} \)
7 \( 1 + (-3.10 - 0.911i)T + (5.88 + 3.78i)T^{2} \)
11 \( 1 + (-1.85 + 2.13i)T + (-1.56 - 10.8i)T^{2} \)
13 \( 1 + (-5.91 + 1.73i)T + (10.9 - 7.02i)T^{2} \)
17 \( 1 + (0.475 + 3.30i)T + (-16.3 + 4.78i)T^{2} \)
19 \( 1 + (1.06 - 7.38i)T + (-18.2 - 5.35i)T^{2} \)
29 \( 1 + (-0.656 - 4.56i)T + (-27.8 + 8.17i)T^{2} \)
31 \( 1 + (6.36 - 4.09i)T + (12.8 - 28.1i)T^{2} \)
37 \( 1 + (4.04 + 8.85i)T + (-24.2 + 27.9i)T^{2} \)
41 \( 1 + (0.910 - 1.99i)T + (-26.8 - 30.9i)T^{2} \)
43 \( 1 + (-0.0224 - 0.0143i)T + (17.8 + 39.1i)T^{2} \)
47 \( 1 + 7.99T + 47T^{2} \)
53 \( 1 + (-10.5 - 3.11i)T + (44.5 + 28.6i)T^{2} \)
59 \( 1 + (-0.649 + 0.190i)T + (49.6 - 31.8i)T^{2} \)
61 \( 1 + (-1.17 + 0.758i)T + (25.3 - 55.4i)T^{2} \)
67 \( 1 + (-6.56 - 7.58i)T + (-9.53 + 66.3i)T^{2} \)
71 \( 1 + (-0.633 - 0.731i)T + (-10.1 + 70.2i)T^{2} \)
73 \( 1 + (0.492 - 3.42i)T + (-70.0 - 20.5i)T^{2} \)
79 \( 1 + (11.6 - 3.42i)T + (66.4 - 42.7i)T^{2} \)
83 \( 1 + (-0.439 - 0.961i)T + (-54.3 + 62.7i)T^{2} \)
89 \( 1 + (8.63 + 5.54i)T + (36.9 + 80.9i)T^{2} \)
97 \( 1 + (6.28 - 13.7i)T + (-63.5 - 73.3i)T^{2} \)
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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

−12.25391498580551229677327836855, −11.44194851609006621595733197100, −10.70995592747883228254920030096, −8.816927598604100755148824540016, −8.236393917274287616720081355468, −6.88424698881526038073798204025, −5.84582571698687551774745628255, −5.33680429679015797486282685934, −3.79670039925856555003677108077, −1.39229113688860041589246136403, 1.72788168464991073600816936026, 3.88249727204966637849229621630, 4.71224787689084524347023239264, 5.80548706419221110646068813535, 6.84078392156420684882790507407, 8.422971700039378422447506873735, 9.672720233815281602722970896928, 10.72398277016165640838129504924, 11.29000175557941437193473810770, 11.68830900918857219667622056101

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