Properties

Label 2-9690-1.1-c1-0-119
Degree $2$
Conductor $9690$
Sign $-1$
Analytic cond. $77.3750$
Root an. cond. $8.79630$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s + 5-s − 6-s − 4·7-s − 8-s + 9-s − 10-s − 6·11-s + 12-s + 2·13-s + 4·14-s + 15-s + 16-s + 17-s − 18-s + 19-s + 20-s − 4·21-s + 6·22-s − 24-s + 25-s − 2·26-s + 27-s − 4·28-s − 30-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.447·5-s − 0.408·6-s − 1.51·7-s − 0.353·8-s + 1/3·9-s − 0.316·10-s − 1.80·11-s + 0.288·12-s + 0.554·13-s + 1.06·14-s + 0.258·15-s + 1/4·16-s + 0.242·17-s − 0.235·18-s + 0.229·19-s + 0.223·20-s − 0.872·21-s + 1.27·22-s − 0.204·24-s + 1/5·25-s − 0.392·26-s + 0.192·27-s − 0.755·28-s − 0.182·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9690 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9690 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9690\)    =    \(2 \cdot 3 \cdot 5 \cdot 17 \cdot 19\)
Sign: $-1$
Analytic conductor: \(77.3750\)
Root analytic conductor: \(8.79630\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 9690,\ (\ :1/2),\ -1)\)

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)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 + T \)
3 \( 1 - T \)
5 \( 1 - T \)
17 \( 1 - T \)
19 \( 1 - T \)
good7 \( 1 + 4 T + p T^{2} \) 1.7.e
11 \( 1 + 6 T + p T^{2} \) 1.11.g
13 \( 1 - 2 T + p T^{2} \) 1.13.ac
23 \( 1 + p T^{2} \) 1.23.a
29 \( 1 + p T^{2} \) 1.29.a
31 \( 1 - 8 T + p T^{2} \) 1.31.ai
37 \( 1 - 8 T + p T^{2} \) 1.37.ai
41 \( 1 - 6 T + p T^{2} \) 1.41.ag
43 \( 1 + 4 T + p T^{2} \) 1.43.e
47 \( 1 + 12 T + p T^{2} \) 1.47.m
53 \( 1 - 6 T + p T^{2} \) 1.53.ag
59 \( 1 + 6 T + p T^{2} \) 1.59.g
61 \( 1 - 2 T + p T^{2} \) 1.61.ac
67 \( 1 - 2 T + p T^{2} \) 1.67.ac
71 \( 1 + 6 T + p T^{2} \) 1.71.g
73 \( 1 - 8 T + p T^{2} \) 1.73.ai
79 \( 1 + 16 T + p T^{2} \) 1.79.q
83 \( 1 - 12 T + p T^{2} \) 1.83.am
89 \( 1 + 12 T + p T^{2} \) 1.89.m
97 \( 1 + 10 T + p T^{2} \) 1.97.k
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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

−7.49492674184573268231147371593, −6.69705532655054301274244756539, −6.14098868156608844255449463274, −5.49461132118227337537648635841, −4.54086011009366673462351374037, −3.43975132746757648705945637596, −2.84269046831650388339279466764, −2.38986288745008126591642025794, −1.11421733267971042469190900303, 0, 1.11421733267971042469190900303, 2.38986288745008126591642025794, 2.84269046831650388339279466764, 3.43975132746757648705945637596, 4.54086011009366673462351374037, 5.49461132118227337537648635841, 6.14098868156608844255449463274, 6.69705532655054301274244756539, 7.49492674184573268231147371593

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