Properties

Label 2-230-23.9-c1-0-4
Degree $2$
Conductor $230$
Sign $0.956 - 0.292i$
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  + (0.959 − 0.281i)2-s + (1.48 + 1.71i)3-s + (0.841 − 0.540i)4-s + (−0.142 − 0.989i)5-s + (1.90 + 1.22i)6-s + (−0.119 + 0.261i)7-s + (0.654 − 0.755i)8-s + (−0.302 + 2.10i)9-s + (−0.415 − 0.909i)10-s + (−1.41 − 0.415i)11-s + (2.17 + 0.637i)12-s + (0.722 + 1.58i)13-s + (−0.0408 + 0.284i)14-s + (1.48 − 1.71i)15-s + (0.415 − 0.909i)16-s + (−4.20 − 2.69i)17-s + ⋯
L(s)  = 1  + (0.678 − 0.199i)2-s + (0.855 + 0.987i)3-s + (0.420 − 0.270i)4-s + (−0.0636 − 0.442i)5-s + (0.777 + 0.499i)6-s + (−0.0450 + 0.0987i)7-s + (0.231 − 0.267i)8-s + (−0.100 + 0.700i)9-s + (−0.131 − 0.287i)10-s + (−0.427 − 0.125i)11-s + (0.626 + 0.184i)12-s + (0.200 + 0.438i)13-s + (−0.0109 + 0.0759i)14-s + (0.382 − 0.441i)15-s + (0.103 − 0.227i)16-s + (−1.01 − 0.654i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.956 - 0.292i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.956 - 0.292i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230\)    =    \(2 \cdot 5 \cdot 23\)
Sign: $0.956 - 0.292i$
Analytic conductor: \(1.83655\)
Root analytic conductor: \(1.35519\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{230} (101, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 230,\ (\ :1/2),\ 0.956 - 0.292i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.12697 + 0.317839i\)
\(L(\frac12)\) \(\approx\) \(2.12697 + 0.317839i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.959 + 0.281i)T \)
5 \( 1 + (0.142 + 0.989i)T \)
23 \( 1 + (-3.72 - 3.01i)T \)
good3 \( 1 + (-1.48 - 1.71i)T + (-0.426 + 2.96i)T^{2} \)
7 \( 1 + (0.119 - 0.261i)T + (-4.58 - 5.29i)T^{2} \)
11 \( 1 + (1.41 + 0.415i)T + (9.25 + 5.94i)T^{2} \)
13 \( 1 + (-0.722 - 1.58i)T + (-8.51 + 9.82i)T^{2} \)
17 \( 1 + (4.20 + 2.69i)T + (7.06 + 15.4i)T^{2} \)
19 \( 1 + (4.28 - 2.75i)T + (7.89 - 17.2i)T^{2} \)
29 \( 1 + (4.22 + 2.71i)T + (12.0 + 26.3i)T^{2} \)
31 \( 1 + (0.0279 - 0.0322i)T + (-4.41 - 30.6i)T^{2} \)
37 \( 1 + (-0.623 + 4.33i)T + (-35.5 - 10.4i)T^{2} \)
41 \( 1 + (1.14 + 7.97i)T + (-39.3 + 11.5i)T^{2} \)
43 \( 1 + (2.56 + 2.96i)T + (-6.11 + 42.5i)T^{2} \)
47 \( 1 - 4.95T + 47T^{2} \)
53 \( 1 + (0.805 - 1.76i)T + (-34.7 - 40.0i)T^{2} \)
59 \( 1 + (-2.26 - 4.96i)T + (-38.6 + 44.5i)T^{2} \)
61 \( 1 + (6.42 - 7.41i)T + (-8.68 - 60.3i)T^{2} \)
67 \( 1 + (-6.47 + 1.90i)T + (56.3 - 36.2i)T^{2} \)
71 \( 1 + (3.42 - 1.00i)T + (59.7 - 38.3i)T^{2} \)
73 \( 1 + (9.83 - 6.31i)T + (30.3 - 66.4i)T^{2} \)
79 \( 1 + (-5.63 - 12.3i)T + (-51.7 + 59.7i)T^{2} \)
83 \( 1 + (-1.38 + 9.65i)T + (-79.6 - 23.3i)T^{2} \)
89 \( 1 + (-2.15 - 2.49i)T + (-12.6 + 88.0i)T^{2} \)
97 \( 1 + (0.689 + 4.79i)T + (-93.0 + 27.3i)T^{2} \)
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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

−12.36460957665625754115497339066, −11.23661585787738611665482289465, −10.36585923044426133144937833483, −9.258892606623785886878754314534, −8.652634241346314944199650363341, −7.25119656776854210613086200591, −5.76790966012903891527725531665, −4.55164610791908854774180115223, −3.74947768417077342331600734006, −2.37540101058078123445749107209, 2.11471909547319124959742831945, 3.19865778120746263292157753158, 4.70752579782701338641639557335, 6.31665978456193731003788801971, 7.04584626784092122604690724937, 8.040160097115847317019737271418, 8.844956062165359908420503643527, 10.48016205602186491584076023719, 11.28876660609936489183520160050, 12.72377595630955217849629289262

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