Properties

Label 2-2432-8.5-c1-0-18
Degree $2$
Conductor $2432$
Sign $-0.707 - 0.707i$
Analytic cond. $19.4196$
Root an. cond. $4.40676$
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  + i·3-s + 2i·5-s + 4.46·7-s + 2·9-s + 4i·11-s + 4.46i·13-s − 2·15-s − 7.92·17-s + i·19-s + 4.46i·21-s − 6.46·23-s + 25-s + 5i·27-s − 2.46i·29-s − 4.92·31-s + ⋯
L(s)  = 1  + 0.577i·3-s + 0.894i·5-s + 1.68·7-s + 0.666·9-s + 1.20i·11-s + 1.23i·13-s − 0.516·15-s − 1.92·17-s + 0.229i·19-s + 0.974i·21-s − 1.34·23-s + 0.200·25-s + 0.962i·27-s − 0.457i·29-s − 0.885·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2432 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.707 - 0.707i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2432 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.707 - 0.707i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2432\)    =    \(2^{7} \cdot 19\)
Sign: $-0.707 - 0.707i$
Analytic conductor: \(19.4196\)
Root analytic conductor: \(4.40676\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2432} (1217, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2432,\ (\ :1/2),\ -0.707 - 0.707i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.004121574\)
\(L(\frac12)\) \(\approx\) \(2.004121574\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
19 \( 1 - iT \)
good3 \( 1 - iT - 3T^{2} \)
5 \( 1 - 2iT - 5T^{2} \)
7 \( 1 - 4.46T + 7T^{2} \)
11 \( 1 - 4iT - 11T^{2} \)
13 \( 1 - 4.46iT - 13T^{2} \)
17 \( 1 + 7.92T + 17T^{2} \)
23 \( 1 + 6.46T + 23T^{2} \)
29 \( 1 + 2.46iT - 29T^{2} \)
31 \( 1 + 4.92T + 31T^{2} \)
37 \( 1 - 2iT - 37T^{2} \)
41 \( 1 - 6.92T + 41T^{2} \)
43 \( 1 + 4.92iT - 43T^{2} \)
47 \( 1 - 6.92T + 47T^{2} \)
53 \( 1 + 12.4iT - 53T^{2} \)
59 \( 1 - 9.92iT - 59T^{2} \)
61 \( 1 + 8.92iT - 61T^{2} \)
67 \( 1 + 5.92iT - 67T^{2} \)
71 \( 1 + 14T + 71T^{2} \)
73 \( 1 - 7T + 73T^{2} \)
79 \( 1 + 2T + 79T^{2} \)
83 \( 1 - 2.92iT - 83T^{2} \)
89 \( 1 - 0.928T + 89T^{2} \)
97 \( 1 - 12.9T + 97T^{2} \)
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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

−9.250913267873731324159148800647, −8.563854221957067457893530951096, −7.49768237286940300650729955832, −7.10266985328086863558981497371, −6.25970916858503109882065644036, −4.98470551760517227454407708024, −4.37842987921204996024211464808, −3.96293995075191885875870140489, −2.13543319207443326434944819408, −1.89945010595042956919903016402, 0.66941695009855132386542689463, 1.56296741016349353976830580661, 2.52670080657890551209349845038, 4.07151891120267244705872548144, 4.65330180057236352583075441693, 5.51027057401408236049141436170, 6.22147316727245339399194186664, 7.44430276496043768340318782945, 7.85452968457555741286376312264, 8.701017006304712672465124415552

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