Properties

Label 2-7406-1.1-c1-0-199
Degree $2$
Conductor $7406$
Sign $-1$
Analytic cond. $59.1372$
Root an. cond. $7.69007$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 2.92·3-s + 4-s + 3.92·5-s − 2.92·6-s − 7-s + 8-s + 5.55·9-s + 3.92·10-s − 4.55·11-s − 2.92·12-s + 3.55·13-s − 14-s − 11.4·15-s + 16-s − 3.63·17-s + 5.55·18-s − 7.48·19-s + 3.92·20-s + 2.92·21-s − 4.55·22-s − 2.92·24-s + 10.4·25-s + 3.55·26-s − 7.48·27-s − 28-s + 2.48·29-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.68·3-s + 0.5·4-s + 1.75·5-s − 1.19·6-s − 0.377·7-s + 0.353·8-s + 1.85·9-s + 1.24·10-s − 1.37·11-s − 0.844·12-s + 0.986·13-s − 0.267·14-s − 2.96·15-s + 0.250·16-s − 0.881·17-s + 1.31·18-s − 1.71·19-s + 0.877·20-s + 0.638·21-s − 0.971·22-s − 0.597·24-s + 2.08·25-s + 0.697·26-s − 1.44·27-s − 0.188·28-s + 0.461·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7406 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7406 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7406\)    =    \(2 \cdot 7 \cdot 23^{2}\)
Sign: $-1$
Analytic conductor: \(59.1372\)
Root analytic conductor: \(7.69007\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7406,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
7 \( 1 + T \)
23 \( 1 \)
good3 \( 1 + 2.92T + 3T^{2} \)
5 \( 1 - 3.92T + 5T^{2} \)
11 \( 1 + 4.55T + 11T^{2} \)
13 \( 1 - 3.55T + 13T^{2} \)
17 \( 1 + 3.63T + 17T^{2} \)
19 \( 1 + 7.48T + 19T^{2} \)
29 \( 1 - 2.48T + 29T^{2} \)
31 \( 1 - 7.48T + 31T^{2} \)
37 \( 1 + 4.36T + 37T^{2} \)
41 \( 1 - 0.292T + 41T^{2} \)
43 \( 1 - 3.48T + 43T^{2} \)
47 \( 1 + 8.77T + 47T^{2} \)
53 \( 1 + 7.21T + 53T^{2} \)
59 \( 1 + 9.11T + 59T^{2} \)
61 \( 1 - 0.483T + 61T^{2} \)
67 \( 1 + 11.7T + 67T^{2} \)
71 \( 1 - 9.29T + 71T^{2} \)
73 \( 1 + 10.1T + 73T^{2} \)
79 \( 1 + 14.7T + 79T^{2} \)
83 \( 1 - 2.70T + 83T^{2} \)
89 \( 1 + 15T + 89T^{2} \)
97 \( 1 - 9.43T + 97T^{2} \)
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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

−6.99552205596874142890655255435, −6.41670565207748725546140343958, −6.08441627455990855397765006186, −5.65158272146840447568312785210, −4.77616767727702723406025445157, −4.48508615869088487041972114189, −3.03272789100574831606456072303, −2.19534051915074255172082501403, −1.37065561833906343849554782816, 0, 1.37065561833906343849554782816, 2.19534051915074255172082501403, 3.03272789100574831606456072303, 4.48508615869088487041972114189, 4.77616767727702723406025445157, 5.65158272146840447568312785210, 6.08441627455990855397765006186, 6.41670565207748725546140343958, 6.99552205596874142890655255435

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