Properties

Label 2-46-23.4-c3-0-1
Degree $2$
Conductor $46$
Sign $0.299 - 0.954i$
Analytic cond. $2.71408$
Root an. cond. $1.64744$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.830 − 1.81i)2-s + (−4.95 + 1.45i)3-s + (−2.61 + 3.02i)4-s + (5.53 + 3.55i)5-s + (6.76 + 7.80i)6-s + (4.17 + 29.0i)7-s + (7.67 + 2.25i)8-s + (−0.274 + 0.176i)9-s + (1.87 − 13.0i)10-s + (−6.42 + 14.0i)11-s + (8.58 − 18.7i)12-s + (0.215 − 1.49i)13-s + (49.3 − 31.7i)14-s + (−32.6 − 9.57i)15-s + (−2.27 − 15.8i)16-s + (−32.0 − 37.0i)17-s + ⋯
L(s)  = 1  + (−0.293 − 0.643i)2-s + (−0.953 + 0.280i)3-s + (−0.327 + 0.377i)4-s + (0.495 + 0.318i)5-s + (0.460 + 0.531i)6-s + (0.225 + 1.56i)7-s + (0.339 + 0.0996i)8-s + (−0.0101 + 0.00652i)9-s + (0.0592 − 0.411i)10-s + (−0.176 + 0.385i)11-s + (0.206 − 0.452i)12-s + (0.00460 − 0.0319i)13-s + (0.941 − 0.605i)14-s + (−0.561 − 0.164i)15-s + (−0.0355 − 0.247i)16-s + (−0.457 − 0.528i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 46 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.299 - 0.954i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 46 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.299 - 0.954i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(46\)    =    \(2 \cdot 23\)
Sign: $0.299 - 0.954i$
Analytic conductor: \(2.71408\)
Root analytic conductor: \(1.64744\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{46} (27, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 46,\ (\ :3/2),\ 0.299 - 0.954i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.584310 + 0.428900i\)
\(L(\frac12)\) \(\approx\) \(0.584310 + 0.428900i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.830 + 1.81i)T \)
23 \( 1 + (-100. - 45.1i)T \)
good3 \( 1 + (4.95 - 1.45i)T + (22.7 - 14.5i)T^{2} \)
5 \( 1 + (-5.53 - 3.55i)T + (51.9 + 113. i)T^{2} \)
7 \( 1 + (-4.17 - 29.0i)T + (-329. + 96.6i)T^{2} \)
11 \( 1 + (6.42 - 14.0i)T + (-871. - 1.00e3i)T^{2} \)
13 \( 1 + (-0.215 + 1.49i)T + (-2.10e3 - 618. i)T^{2} \)
17 \( 1 + (32.0 + 37.0i)T + (-699. + 4.86e3i)T^{2} \)
19 \( 1 + (76.4 - 88.2i)T + (-976. - 6.78e3i)T^{2} \)
29 \( 1 + (-82.5 - 95.2i)T + (-3.47e3 + 2.41e4i)T^{2} \)
31 \( 1 + (-64.6 - 18.9i)T + (2.50e4 + 1.61e4i)T^{2} \)
37 \( 1 + (-172. + 110. i)T + (2.10e4 - 4.60e4i)T^{2} \)
41 \( 1 + (-281. - 180. i)T + (2.86e4 + 6.26e4i)T^{2} \)
43 \( 1 + (452. - 132. i)T + (6.68e4 - 4.29e4i)T^{2} \)
47 \( 1 - 388.T + 1.03e5T^{2} \)
53 \( 1 + (43.2 + 300. i)T + (-1.42e5 + 4.19e4i)T^{2} \)
59 \( 1 + (-49.9 + 347. i)T + (-1.97e5 - 5.78e4i)T^{2} \)
61 \( 1 + (-63.5 - 18.6i)T + (1.90e5 + 1.22e5i)T^{2} \)
67 \( 1 + (329. + 721. i)T + (-1.96e5 + 2.27e5i)T^{2} \)
71 \( 1 + (-410. - 898. i)T + (-2.34e5 + 2.70e5i)T^{2} \)
73 \( 1 + (-396. + 457. i)T + (-5.53e4 - 3.85e5i)T^{2} \)
79 \( 1 + (171. - 1.19e3i)T + (-4.73e5 - 1.38e5i)T^{2} \)
83 \( 1 + (-186. + 119. i)T + (2.37e5 - 5.20e5i)T^{2} \)
89 \( 1 + (962. - 282. i)T + (5.93e5 - 3.81e5i)T^{2} \)
97 \( 1 + (-1.28e3 - 828. i)T + (3.79e5 + 8.30e5i)T^{2} \)
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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

−15.63939473552478244627493312256, −14.39884752024105018687957186610, −12.75734134015650973435737677412, −11.82178520671217993211753111374, −10.88164250647962932800643726342, −9.699885104135618500044980138885, −8.405456809026336974833321507783, −6.21049818104004173258759211894, −4.99187828897979652401321791942, −2.41156552487014398587817636398, 0.71345301801139557944856674321, 4.60846183573063617182838627214, 6.12006060579123165192759398180, 7.18430236419770820344721809397, 8.769012616563514000612849650521, 10.38951111551795048565968828914, 11.23230040756396270192855822490, 12.99694094174744129275935999033, 13.78969548725740894914933757962, 15.18841198049161382534471776058

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