Properties

Label 2-48e2-1.1-c1-0-31
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.82·11-s − 6·17-s − 8.48·19-s − 5·25-s − 6·41-s + 8.48·43-s − 7·49-s + 14.1·59-s − 8.48·67-s + 2·73-s − 2.82·83-s − 18·89-s − 10·97-s − 19.7·107-s − 18·113-s + ⋯
L(s)  = 1  + 0.852·11-s − 1.45·17-s − 1.94·19-s − 25-s − 0.937·41-s + 1.29·43-s − 49-s + 1.84·59-s − 1.03·67-s + 0.234·73-s − 0.310·83-s − 1.90·89-s − 1.01·97-s − 1.91·107-s − 1.69·113-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: \(1\)
Selberg data: \((2,\ 2304,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
3 \( 1 \)
good5 \( 1 + 5T^{2} \)
7 \( 1 + 7T^{2} \)
11 \( 1 - 2.82T + 11T^{2} \)
13 \( 1 + 13T^{2} \)
17 \( 1 + 6T + 17T^{2} \)
19 \( 1 + 8.48T + 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 + 37T^{2} \)
41 \( 1 + 6T + 41T^{2} \)
43 \( 1 - 8.48T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 + 53T^{2} \)
59 \( 1 - 14.1T + 59T^{2} \)
61 \( 1 + 61T^{2} \)
67 \( 1 + 8.48T + 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 - 2T + 73T^{2} \)
79 \( 1 + 79T^{2} \)
83 \( 1 + 2.82T + 83T^{2} \)
89 \( 1 + 18T + 89T^{2} \)
97 \( 1 + 10T + 97T^{2} \)
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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

−8.671667032314195687508284180003, −7.990105176557125811354520330297, −6.81479645932986999992756426926, −6.48949243629100763541065749465, −5.52533214783076788697525970455, −4.33774279172323691271012062540, −3.97732929635683301388987292145, −2.57017772158623774332178907514, −1.68939449489349813322570948018, 0, 1.68939449489349813322570948018, 2.57017772158623774332178907514, 3.97732929635683301388987292145, 4.33774279172323691271012062540, 5.52533214783076788697525970455, 6.48949243629100763541065749465, 6.81479645932986999992756426926, 7.990105176557125811354520330297, 8.671667032314195687508284180003

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