Properties

Label 2-3328-1.1-c1-0-40
Degree $2$
Conductor $3328$
Sign $1$
Analytic cond. $26.5742$
Root an. cond. $5.15501$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.38·3-s + 1.38·5-s + 2.44·7-s − 1.07·9-s + 1.05·11-s − 13-s + 1.92·15-s + 6.96·17-s + 0.408·19-s + 3.38·21-s − 3.57·23-s − 3.07·25-s − 5.65·27-s + 4.34·29-s + 5.74·31-s + 1.46·33-s + 3.38·35-s + 7.49·37-s − 1.38·39-s + 1.57·41-s + 2.27·43-s − 1.49·45-s + 4.33·47-s − 1.03·49-s + 9.65·51-s − 0.647·53-s + 1.46·55-s + ⋯
L(s)  = 1  + 0.800·3-s + 0.620·5-s + 0.923·7-s − 0.359·9-s + 0.318·11-s − 0.277·13-s + 0.496·15-s + 1.68·17-s + 0.0936·19-s + 0.738·21-s − 0.745·23-s − 0.615·25-s − 1.08·27-s + 0.807·29-s + 1.03·31-s + 0.254·33-s + 0.572·35-s + 1.23·37-s − 0.222·39-s + 0.246·41-s + 0.346·43-s − 0.222·45-s + 0.631·47-s − 0.147·49-s + 1.35·51-s − 0.0889·53-s + 0.197·55-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: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3328,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.233275852\)
\(L(\frac12)\) \(\approx\) \(3.233275852\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
13 \( 1 + T \)
good3 \( 1 - 1.38T + 3T^{2} \)
5 \( 1 - 1.38T + 5T^{2} \)
7 \( 1 - 2.44T + 7T^{2} \)
11 \( 1 - 1.05T + 11T^{2} \)
17 \( 1 - 6.96T + 17T^{2} \)
19 \( 1 - 0.408T + 19T^{2} \)
23 \( 1 + 3.57T + 23T^{2} \)
29 \( 1 - 4.34T + 29T^{2} \)
31 \( 1 - 5.74T + 31T^{2} \)
37 \( 1 - 7.49T + 37T^{2} \)
41 \( 1 - 1.57T + 41T^{2} \)
43 \( 1 - 2.27T + 43T^{2} \)
47 \( 1 - 4.33T + 47T^{2} \)
53 \( 1 + 0.647T + 53T^{2} \)
59 \( 1 + 3.82T + 59T^{2} \)
61 \( 1 + 4.80T + 61T^{2} \)
67 \( 1 - 11.4T + 67T^{2} \)
71 \( 1 - 7.66T + 71T^{2} \)
73 \( 1 + 7.68T + 73T^{2} \)
79 \( 1 - 15.8T + 79T^{2} \)
83 \( 1 + 15.4T + 83T^{2} \)
89 \( 1 + 2.88T + 89T^{2} \)
97 \( 1 + 3.30T + 97T^{2} \)
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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

−8.423729471241339136939638896991, −8.031563468517788000884469783662, −7.43423200552215292370332382446, −6.21320786105030226543416876647, −5.67304292836233072536531113600, −4.79208249579375619736410792292, −3.86187365827992859728312431592, −2.90472076701958770569679140531, −2.13299795313655238726639179675, −1.11244551635409229712132269179, 1.11244551635409229712132269179, 2.13299795313655238726639179675, 2.90472076701958770569679140531, 3.86187365827992859728312431592, 4.79208249579375619736410792292, 5.67304292836233072536531113600, 6.21320786105030226543416876647, 7.43423200552215292370332382446, 8.031563468517788000884469783662, 8.423729471241339136939638896991

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