Properties

Label 2-345-23.2-c1-0-6
Degree $2$
Conductor $345$
Sign $-0.179 + 0.983i$
Analytic cond. $2.75483$
Root an. cond. $1.65977$
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  + (−1.93 − 1.24i)2-s + (−0.142 − 0.989i)3-s + (1.35 + 2.97i)4-s + (0.959 + 0.281i)5-s + (−0.953 + 2.08i)6-s + (−1.49 + 1.72i)7-s + (0.416 − 2.89i)8-s + (−0.959 + 0.281i)9-s + (−1.50 − 1.73i)10-s + (4.62 − 2.97i)11-s + (2.75 − 1.76i)12-s + (−0.384 − 0.443i)13-s + (5.03 − 1.47i)14-s + (0.142 − 0.989i)15-s + (−0.110 + 0.127i)16-s + (1.85 − 4.07i)17-s + ⋯
L(s)  = 1  + (−1.36 − 0.877i)2-s + (−0.0821 − 0.571i)3-s + (0.679 + 1.48i)4-s + (0.429 + 0.125i)5-s + (−0.389 + 0.852i)6-s + (−0.565 + 0.653i)7-s + (0.147 − 1.02i)8-s + (−0.319 + 0.0939i)9-s + (−0.475 − 0.548i)10-s + (1.39 − 0.896i)11-s + (0.794 − 0.510i)12-s + (−0.106 − 0.122i)13-s + (1.34 − 0.395i)14-s + (0.0367 − 0.255i)15-s + (−0.0276 + 0.0318i)16-s + (0.450 − 0.987i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 345 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.179 + 0.983i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 345 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.179 + 0.983i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(345\)    =    \(3 \cdot 5 \cdot 23\)
Sign: $-0.179 + 0.983i$
Analytic conductor: \(2.75483\)
Root analytic conductor: \(1.65977\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{345} (301, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 345,\ (\ :1/2),\ -0.179 + 0.983i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.444157 - 0.532443i\)
\(L(\frac12)\) \(\approx\) \(0.444157 - 0.532443i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (0.142 + 0.989i)T \)
5 \( 1 + (-0.959 - 0.281i)T \)
23 \( 1 + (-1.05 + 4.67i)T \)
good2 \( 1 + (1.93 + 1.24i)T + (0.830 + 1.81i)T^{2} \)
7 \( 1 + (1.49 - 1.72i)T + (-0.996 - 6.92i)T^{2} \)
11 \( 1 + (-4.62 + 2.97i)T + (4.56 - 10.0i)T^{2} \)
13 \( 1 + (0.384 + 0.443i)T + (-1.85 + 12.8i)T^{2} \)
17 \( 1 + (-1.85 + 4.07i)T + (-11.1 - 12.8i)T^{2} \)
19 \( 1 + (-2.52 - 5.52i)T + (-12.4 + 14.3i)T^{2} \)
29 \( 1 + (-1.12 + 2.46i)T + (-18.9 - 21.9i)T^{2} \)
31 \( 1 + (-0.733 + 5.10i)T + (-29.7 - 8.73i)T^{2} \)
37 \( 1 + (-4.09 + 1.20i)T + (31.1 - 20.0i)T^{2} \)
41 \( 1 + (6.89 + 2.02i)T + (34.4 + 22.1i)T^{2} \)
43 \( 1 + (1.18 + 8.27i)T + (-41.2 + 12.1i)T^{2} \)
47 \( 1 - 2.69T + 47T^{2} \)
53 \( 1 + (6.98 - 8.06i)T + (-7.54 - 52.4i)T^{2} \)
59 \( 1 + (-2.41 - 2.78i)T + (-8.39 + 58.3i)T^{2} \)
61 \( 1 + (-1.25 + 8.70i)T + (-58.5 - 17.1i)T^{2} \)
67 \( 1 + (-10.2 - 6.58i)T + (27.8 + 60.9i)T^{2} \)
71 \( 1 + (-5.96 - 3.83i)T + (29.4 + 64.5i)T^{2} \)
73 \( 1 + (-1.44 - 3.16i)T + (-47.8 + 55.1i)T^{2} \)
79 \( 1 + (-0.740 - 0.854i)T + (-11.2 + 78.1i)T^{2} \)
83 \( 1 + (-15.8 + 4.66i)T + (69.8 - 44.8i)T^{2} \)
89 \( 1 + (2.53 + 17.6i)T + (-85.3 + 25.0i)T^{2} \)
97 \( 1 + (0.126 + 0.0372i)T + (81.6 + 52.4i)T^{2} \)
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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

−11.29036656636815784352245758732, −10.15127191099967812582839389167, −9.418470321156578198204925736539, −8.741115261760575537810744743419, −7.78380483266783116045740373348, −6.59619285858319301004495869593, −5.66822712496240872802650874484, −3.43860800847949842904201432115, −2.33944479197629778783492513621, −0.914951855226830235141363695844, 1.32028229188747585272966478138, 3.64038234667538826644544763855, 5.06573851454675248170780621341, 6.48751903025486365076856105874, 6.90502981486034923062224002915, 8.113144475759978220218712056758, 9.274843889707373680386998872941, 9.578166840598950133750206747948, 10.35666173789605540716489451084, 11.38419561953532643458921553627

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