Properties

Label 2-48e2-1.1-c1-0-4
Degree $2$
Conductor $2304$
Sign $1$
Analytic cond. $18.3975$
Root an. cond. $4.28923$
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  − 3.46·7-s − 6.92·13-s + 8·19-s − 5·25-s + 10.3·31-s + 6.92·37-s + 8·43-s + 4.99·49-s + 6.92·61-s + 16·67-s + 10·73-s − 17.3·79-s + 23.9·91-s − 14·97-s + 3.46·103-s + 20.7·109-s + ⋯
L(s)  = 1  − 1.30·7-s − 1.92·13-s + 1.83·19-s − 25-s + 1.86·31-s + 1.13·37-s + 1.21·43-s + 0.714·49-s + 0.887·61-s + 1.95·67-s + 1.17·73-s − 1.94·79-s + 2.51·91-s − 1.42·97-s + 0.341·103-s + 1.99·109-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2304\)    =    \(2^{8} \cdot 3^{2}\)
Sign: $1$
Analytic conductor: \(18.3975\)
Root analytic conductor: \(4.28923\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2304,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.235558073\)
\(L(\frac12)\) \(\approx\) \(1.235558073\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
good5 \( 1 + 5T^{2} \)
7 \( 1 + 3.46T + 7T^{2} \)
11 \( 1 + 11T^{2} \)
13 \( 1 + 6.92T + 13T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 - 8T + 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 + 29T^{2} \)
31 \( 1 - 10.3T + 31T^{2} \)
37 \( 1 - 6.92T + 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 - 8T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 - 6.92T + 61T^{2} \)
67 \( 1 - 16T + 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 - 10T + 73T^{2} \)
79 \( 1 + 17.3T + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 + 14T + 97T^{2} \)
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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

−9.332707224469189135706370334204, −8.090352873655926573514295386900, −7.41600527888526306211129247287, −6.76620814624473543962950074902, −5.87637448564186668177525096222, −5.09438222617675459139753777471, −4.13212158993635176805229890657, −3.05803730692776013728153443185, −2.44090522270230126749124540829, −0.69332551679183177694184092560, 0.69332551679183177694184092560, 2.44090522270230126749124540829, 3.05803730692776013728153443185, 4.13212158993635176805229890657, 5.09438222617675459139753777471, 5.87637448564186668177525096222, 6.76620814624473543962950074902, 7.41600527888526306211129247287, 8.090352873655926573514295386900, 9.332707224469189135706370334204

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