Properties

Label 2-3328-1.1-c1-0-16
Degree $2$
Conductor $3328$
Sign $1$
Analytic cond. $26.5742$
Root an. cond. $5.15501$
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  − 3·3-s + 5-s + 3·7-s + 6·9-s − 6·11-s − 13-s − 3·15-s + 17-s − 9·21-s + 6·23-s − 4·25-s − 9·27-s + 10·29-s + 18·33-s + 3·35-s + 9·37-s + 3·39-s − 4·41-s − 9·43-s + 6·45-s − 9·47-s + 2·49-s − 3·51-s − 2·53-s − 6·55-s + 12·61-s + 18·63-s + ⋯
L(s)  = 1  − 1.73·3-s + 0.447·5-s + 1.13·7-s + 2·9-s − 1.80·11-s − 0.277·13-s − 0.774·15-s + 0.242·17-s − 1.96·21-s + 1.25·23-s − 4/5·25-s − 1.73·27-s + 1.85·29-s + 3.13·33-s + 0.507·35-s + 1.47·37-s + 0.480·39-s − 0.624·41-s − 1.37·43-s + 0.894·45-s − 1.31·47-s + 2/7·49-s − 0.420·51-s − 0.274·53-s − 0.809·55-s + 1.53·61-s + 2.26·63-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3328 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3328 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3328\)    =    \(2^{8} \cdot 13\)
Sign: $1$
Analytic conductor: \(26.5742\)
Root analytic conductor: \(5.15501\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3328,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.023890165\)
\(L(\frac12)\) \(\approx\) \(1.023890165\)
\(L(\frac{3}{2})\) 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 \( 1 \)
13 \( 1 + T \)
good3 \( 1 + p T + p T^{2} \) 1.3.d
5 \( 1 - T + p T^{2} \) 1.5.ab
7 \( 1 - 3 T + p T^{2} \) 1.7.ad
11 \( 1 + 6 T + p T^{2} \) 1.11.g
17 \( 1 - T + p T^{2} \) 1.17.ab
19 \( 1 + p T^{2} \) 1.19.a
23 \( 1 - 6 T + p T^{2} \) 1.23.ag
29 \( 1 - 10 T + p T^{2} \) 1.29.ak
31 \( 1 + p T^{2} \) 1.31.a
37 \( 1 - 9 T + p T^{2} \) 1.37.aj
41 \( 1 + 4 T + p T^{2} \) 1.41.e
43 \( 1 + 9 T + p T^{2} \) 1.43.j
47 \( 1 + 9 T + p T^{2} \) 1.47.j
53 \( 1 + 2 T + p T^{2} \) 1.53.c
59 \( 1 + p T^{2} \) 1.59.a
61 \( 1 - 12 T + p T^{2} \) 1.61.am
67 \( 1 + 6 T + p T^{2} \) 1.67.g
71 \( 1 - 9 T + p T^{2} \) 1.71.aj
73 \( 1 + p T^{2} \) 1.73.a
79 \( 1 - 6 T + p T^{2} \) 1.79.ag
83 \( 1 - 6 T + p T^{2} \) 1.83.ag
89 \( 1 + 8 T + p T^{2} \) 1.89.i
97 \( 1 + 18 T + p T^{2} \) 1.97.s
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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

−8.353275643029372910992464360581, −7.88108031297765732460961197524, −6.97293775212790592999776217673, −6.27171944313527241602021102969, −5.32996229839017358192429773862, −5.08805445642714262648430614926, −4.48898825125575960761780679897, −2.90400787771345389296376415342, −1.78105435732361087376191105670, −0.66938611441662014856800735836, 0.66938611441662014856800735836, 1.78105435732361087376191105670, 2.90400787771345389296376415342, 4.48898825125575960761780679897, 5.08805445642714262648430614926, 5.32996229839017358192429773862, 6.27171944313527241602021102969, 6.97293775212790592999776217673, 7.88108031297765732460961197524, 8.353275643029372910992464360581

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