Properties

Label 2-1323-1.1-c1-0-15
Degree $2$
Conductor $1323$
Sign $1$
Analytic cond. $10.5642$
Root an. cond. $3.25026$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·4-s + 3·5-s − 6·11-s + 4·13-s + 4·16-s + 3·17-s − 2·19-s − 6·20-s + 6·23-s + 4·25-s + 6·29-s + 4·31-s − 7·37-s − 3·41-s − 43-s + 12·44-s + 9·47-s − 8·52-s + 6·53-s − 18·55-s + 9·59-s + 10·61-s − 8·64-s + 12·65-s − 4·67-s − 6·68-s − 2·73-s + ⋯
L(s)  = 1  − 4-s + 1.34·5-s − 1.80·11-s + 1.10·13-s + 16-s + 0.727·17-s − 0.458·19-s − 1.34·20-s + 1.25·23-s + 4/5·25-s + 1.11·29-s + 0.718·31-s − 1.15·37-s − 0.468·41-s − 0.152·43-s + 1.80·44-s + 1.31·47-s − 1.10·52-s + 0.824·53-s − 2.42·55-s + 1.17·59-s + 1.28·61-s − 64-s + 1.48·65-s − 0.488·67-s − 0.727·68-s − 0.234·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1323 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1323 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1323\)    =    \(3^{3} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(10.5642\)
Root analytic conductor: \(3.25026\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1323,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.630538063\)
\(L(\frac12)\) \(\approx\) \(1.630538063\)
\(L(\frac{3}{2})\) 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 $\mathbf{F}_p$
bad3 \( 1 \)
7 \( 1 \)
good2 \( 1 + p T^{2} \) 1.2.a
5 \( 1 - 3 T + p T^{2} \) 1.5.ad
11 \( 1 + 6 T + p T^{2} \) 1.11.g
13 \( 1 - 4 T + p T^{2} \) 1.13.ae
17 \( 1 - 3 T + p T^{2} \) 1.17.ad
19 \( 1 + 2 T + p T^{2} \) 1.19.c
23 \( 1 - 6 T + p T^{2} \) 1.23.ag
29 \( 1 - 6 T + p T^{2} \) 1.29.ag
31 \( 1 - 4 T + p T^{2} \) 1.31.ae
37 \( 1 + 7 T + p T^{2} \) 1.37.h
41 \( 1 + 3 T + p T^{2} \) 1.41.d
43 \( 1 + T + p T^{2} \) 1.43.b
47 \( 1 - 9 T + p T^{2} \) 1.47.aj
53 \( 1 - 6 T + p T^{2} \) 1.53.ag
59 \( 1 - 9 T + p T^{2} \) 1.59.aj
61 \( 1 - 10 T + p T^{2} \) 1.61.ak
67 \( 1 + 4 T + p T^{2} \) 1.67.e
71 \( 1 + p T^{2} \) 1.71.a
73 \( 1 + 2 T + p T^{2} \) 1.73.c
79 \( 1 + T + p T^{2} \) 1.79.b
83 \( 1 - 3 T + p T^{2} \) 1.83.ad
89 \( 1 - 6 T + p T^{2} \) 1.89.ag
97 \( 1 - 10 T + p T^{2} \) 1.97.ak
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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

−9.757704353671394550269388555688, −8.677781718759589525261607373664, −8.386609491702580500148378137845, −7.19528682144870768370486195193, −6.04248676207121526761624269951, −5.40863841069341263955171468202, −4.79831898195110296666259349467, −3.44521260796395376114982703678, −2.42168483312985269777609133770, −0.980257339797202376885739263498, 0.980257339797202376885739263498, 2.42168483312985269777609133770, 3.44521260796395376114982703678, 4.79831898195110296666259349467, 5.40863841069341263955171468202, 6.04248676207121526761624269951, 7.19528682144870768370486195193, 8.386609491702580500148378137845, 8.677781718759589525261607373664, 9.757704353671394550269388555688

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