Properties

Label 2-345-23.12-c1-0-10
Degree $2$
Conductor $345$
Sign $0.987 + 0.158i$
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  + (1.65 − 1.06i)2-s + (−0.142 + 0.989i)3-s + (0.770 − 1.68i)4-s + (0.959 − 0.281i)5-s + (0.815 + 1.78i)6-s + (3.04 + 3.51i)7-s + (0.0408 + 0.283i)8-s + (−0.959 − 0.281i)9-s + (1.28 − 1.48i)10-s + (−4.96 − 3.18i)11-s + (1.55 + 1.00i)12-s + (0.663 − 0.765i)13-s + (8.76 + 2.57i)14-s + (0.142 + 0.989i)15-s + (2.79 + 3.22i)16-s + (0.628 + 1.37i)17-s + ⋯
L(s)  = 1  + (1.16 − 0.750i)2-s + (−0.0821 + 0.571i)3-s + (0.385 − 0.843i)4-s + (0.429 − 0.125i)5-s + (0.332 + 0.729i)6-s + (1.15 + 1.32i)7-s + (0.0144 + 0.100i)8-s + (−0.319 − 0.0939i)9-s + (0.406 − 0.469i)10-s + (−1.49 − 0.961i)11-s + (0.450 + 0.289i)12-s + (0.184 − 0.212i)13-s + (2.34 + 0.687i)14-s + (0.0367 + 0.255i)15-s + (0.699 + 0.806i)16-s + (0.152 + 0.333i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 345 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.987 + 0.158i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 345 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.987 + 0.158i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(345\)    =    \(3 \cdot 5 \cdot 23\)
Sign: $0.987 + 0.158i$
Analytic conductor: \(2.75483\)
Root analytic conductor: \(1.65977\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{345} (196, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 345,\ (\ :1/2),\ 0.987 + 0.158i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.52820 - 0.202164i\)
\(L(\frac12)\) \(\approx\) \(2.52820 - 0.202164i\)
\(L(\frac{3}{2})\) 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 \( 1 + (4.76 + 0.569i)T \)
good2 \( 1 + (-1.65 + 1.06i)T + (0.830 - 1.81i)T^{2} \)
7 \( 1 + (-3.04 - 3.51i)T + (-0.996 + 6.92i)T^{2} \)
11 \( 1 + (4.96 + 3.18i)T + (4.56 + 10.0i)T^{2} \)
13 \( 1 + (-0.663 + 0.765i)T + (-1.85 - 12.8i)T^{2} \)
17 \( 1 + (-0.628 - 1.37i)T + (-11.1 + 12.8i)T^{2} \)
19 \( 1 + (-2.91 + 6.37i)T + (-12.4 - 14.3i)T^{2} \)
29 \( 1 + (0.102 + 0.225i)T + (-18.9 + 21.9i)T^{2} \)
31 \( 1 + (1.30 + 9.10i)T + (-29.7 + 8.73i)T^{2} \)
37 \( 1 + (1.30 + 0.382i)T + (31.1 + 20.0i)T^{2} \)
41 \( 1 + (10.8 - 3.18i)T + (34.4 - 22.1i)T^{2} \)
43 \( 1 + (0.399 - 2.77i)T + (-41.2 - 12.1i)T^{2} \)
47 \( 1 - 1.05T + 47T^{2} \)
53 \( 1 + (0.978 + 1.12i)T + (-7.54 + 52.4i)T^{2} \)
59 \( 1 + (0.884 - 1.02i)T + (-8.39 - 58.3i)T^{2} \)
61 \( 1 + (-1.23 - 8.57i)T + (-58.5 + 17.1i)T^{2} \)
67 \( 1 + (-5.95 + 3.82i)T + (27.8 - 60.9i)T^{2} \)
71 \( 1 + (-0.154 + 0.0994i)T + (29.4 - 64.5i)T^{2} \)
73 \( 1 + (5.74 - 12.5i)T + (-47.8 - 55.1i)T^{2} \)
79 \( 1 + (-7.38 + 8.52i)T + (-11.2 - 78.1i)T^{2} \)
83 \( 1 + (-0.184 - 0.0541i)T + (69.8 + 44.8i)T^{2} \)
89 \( 1 + (0.573 - 3.99i)T + (-85.3 - 25.0i)T^{2} \)
97 \( 1 + (7.78 - 2.28i)T + (81.6 - 52.4i)T^{2} \)
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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

−11.40556993047028526630226434380, −11.04682340685737046920365492863, −9.935813460879453362033517609811, −8.635645358444581130701005146870, −8.038305121674628430249795321877, −5.81444436384135513396931177974, −5.41145632772004380525887525442, −4.59057314582473893049349611608, −3.05970392756179531604787000617, −2.20077538556670719887688176206, 1.70380801136235924059763266934, 3.59686904771364432966993972681, 4.86592516438803101670973469976, 5.43237787407465830115374515475, 6.75678769326290751036755041091, 7.50361820256912559892514598042, 8.084195496670567377777744634388, 10.04460361674771004213660752807, 10.53908878222456222132831335711, 11.91214279716265461425545034582

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