Properties

Label 2-5e2-5.4-c33-0-34
Degree $2$
Conductor $25$
Sign $-0.894 + 0.447i$
Analytic cond. $172.457$
Root an. cond. $13.1322$
Motivic weight $33$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.09e5i·2-s − 1.96e7i·3-s − 3.34e9·4-s − 2.14e12·6-s − 7.24e12i·7-s − 5.73e14i·8-s + 5.17e15·9-s + 1.80e17·11-s + 6.55e16i·12-s + 1.38e18i·13-s − 7.91e17·14-s − 9.13e19·16-s + 6.46e19i·17-s − 5.65e20i·18-s − 1.46e21·19-s + ⋯
L(s)  = 1  − 1.17i·2-s − 0.263i·3-s − 0.389·4-s − 0.310·6-s − 0.0823i·7-s − 0.719i·8-s + 0.930·9-s + 1.18·11-s + 0.102i·12-s + 0.576i·13-s − 0.0970·14-s − 1.23·16-s + 0.322i·17-s − 1.09i·18-s − 1.16·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 25 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.894 + 0.447i)\, \overline{\Lambda}(34-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 25 ^{s/2} \, \Gamma_{\C}(s+33/2) \, L(s)\cr =\mathstrut & (-0.894 + 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(25\)    =    \(5^{2}\)
Sign: $-0.894 + 0.447i$
Analytic conductor: \(172.457\)
Root analytic conductor: \(13.1322\)
Motivic weight: \(33\)
Rational: no
Arithmetic: yes
Character: $\chi_{25} (24, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 25,\ (\ :33/2),\ -0.894 + 0.447i)\)

Particular Values

\(L(17)\) \(\approx\) \(2.816646711\)
\(L(\frac12)\) \(\approx\) \(2.816646711\)
\(L(\frac{35}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
good2 \( 1 + 1.09e5iT - 8.58e9T^{2} \)
3 \( 1 + 1.96e7iT - 5.55e15T^{2} \)
7 \( 1 + 7.24e12iT - 7.73e27T^{2} \)
11 \( 1 - 1.80e17T + 2.32e34T^{2} \)
13 \( 1 - 1.38e18iT - 5.75e36T^{2} \)
17 \( 1 - 6.46e19iT - 4.02e40T^{2} \)
19 \( 1 + 1.46e21T + 1.58e42T^{2} \)
23 \( 1 - 7.51e21iT - 8.65e44T^{2} \)
29 \( 1 - 3.42e23T + 1.81e48T^{2} \)
31 \( 1 - 1.13e24T + 1.64e49T^{2} \)
37 \( 1 + 2.61e25iT - 5.63e51T^{2} \)
41 \( 1 - 1.74e26T + 1.66e53T^{2} \)
43 \( 1 + 1.37e27iT - 8.02e53T^{2} \)
47 \( 1 - 3.57e27iT - 1.51e55T^{2} \)
53 \( 1 + 3.47e27iT - 7.96e56T^{2} \)
59 \( 1 - 1.06e29T + 2.74e58T^{2} \)
61 \( 1 - 3.27e29T + 8.23e58T^{2} \)
67 \( 1 + 5.06e29iT - 1.82e60T^{2} \)
71 \( 1 + 2.35e30T + 1.23e61T^{2} \)
73 \( 1 + 2.40e30iT - 3.08e61T^{2} \)
79 \( 1 - 2.85e31T + 4.18e62T^{2} \)
83 \( 1 + 1.04e31iT - 2.13e63T^{2} \)
89 \( 1 - 2.05e32T + 2.13e64T^{2} \)
97 \( 1 + 7.08e32iT - 3.65e65T^{2} \)
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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

−10.89078533779913091779601371657, −9.896104117323418306734718864204, −8.853294902110913202859767816201, −7.16672155848567451423643806239, −6.33264237485199331116334398810, −4.35804126719975718391199410032, −3.72981188868636099513220822895, −2.23737780065675457844000144119, −1.52407746609715373551509999976, −0.59025419090698080854751896361, 0.994108593744579810490600922696, 2.32290301491358780729913937404, 3.93280592316741564424580495538, 4.93500225587971135119260964988, 6.22739031645599782283648899491, 6.96385934461357244233700959769, 8.129538057592796437906938672350, 9.206859818634557665354732057551, 10.49603063981217424902635886538, 11.79661534327485759535597206217

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