Properties

Label 2-1216-1.1-c3-0-40
Degree $2$
Conductor $1216$
Sign $-1$
Analytic cond. $71.7463$
Root an. cond. $8.47032$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 9.59·3-s − 0.0570·5-s − 24.6·7-s + 65.1·9-s − 43.3·11-s − 36.6·13-s + 0.547·15-s + 65.8·17-s + 19·19-s + 236.·21-s + 110.·23-s − 124.·25-s − 366.·27-s + 91.1·29-s − 148.·31-s + 415.·33-s + 1.40·35-s + 89.4·37-s + 352.·39-s + 414.·41-s − 104.·43-s − 3.71·45-s + 602.·47-s + 262.·49-s − 631.·51-s − 187.·53-s + 2.46·55-s + ⋯
L(s)  = 1  − 1.84·3-s − 0.00509·5-s − 1.32·7-s + 2.41·9-s − 1.18·11-s − 0.782·13-s + 0.00941·15-s + 0.939·17-s + 0.229·19-s + 2.45·21-s + 0.998·23-s − 0.999·25-s − 2.60·27-s + 0.583·29-s − 0.858·31-s + 2.19·33-s + 0.00677·35-s + 0.397·37-s + 1.44·39-s + 1.57·41-s − 0.369·43-s − 0.0123·45-s + 1.87·47-s + 0.765·49-s − 1.73·51-s − 0.484·53-s + 0.00605·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1216 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1216 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1216\)    =    \(2^{6} \cdot 19\)
Sign: $-1$
Analytic conductor: \(71.7463\)
Root analytic conductor: \(8.47032\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1216,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
19 \( 1 - 19T \)
good3 \( 1 + 9.59T + 27T^{2} \)
5 \( 1 + 0.0570T + 125T^{2} \)
7 \( 1 + 24.6T + 343T^{2} \)
11 \( 1 + 43.3T + 1.33e3T^{2} \)
13 \( 1 + 36.6T + 2.19e3T^{2} \)
17 \( 1 - 65.8T + 4.91e3T^{2} \)
23 \( 1 - 110.T + 1.21e4T^{2} \)
29 \( 1 - 91.1T + 2.43e4T^{2} \)
31 \( 1 + 148.T + 2.97e4T^{2} \)
37 \( 1 - 89.4T + 5.06e4T^{2} \)
41 \( 1 - 414.T + 6.89e4T^{2} \)
43 \( 1 + 104.T + 7.95e4T^{2} \)
47 \( 1 - 602.T + 1.03e5T^{2} \)
53 \( 1 + 187.T + 1.48e5T^{2} \)
59 \( 1 - 283.T + 2.05e5T^{2} \)
61 \( 1 + 539.T + 2.26e5T^{2} \)
67 \( 1 - 730.T + 3.00e5T^{2} \)
71 \( 1 - 707.T + 3.57e5T^{2} \)
73 \( 1 - 989.T + 3.89e5T^{2} \)
79 \( 1 + 897.T + 4.93e5T^{2} \)
83 \( 1 - 388.T + 5.71e5T^{2} \)
89 \( 1 - 17.3T + 7.04e5T^{2} \)
97 \( 1 + 721.T + 9.12e5T^{2} \)
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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

−9.399374109916074936967932482797, −7.74002107469795659897578118378, −7.15822458995909542674357404223, −6.27698636643782193598983065512, −5.57194763642851550367909909107, −5.00548801607587185353994854069, −3.82922524355170859501606146299, −2.57884142974014258804286648350, −0.860384655928935524870333912056, 0, 0.860384655928935524870333912056, 2.57884142974014258804286648350, 3.82922524355170859501606146299, 5.00548801607587185353994854069, 5.57194763642851550367909909107, 6.27698636643782193598983065512, 7.15822458995909542674357404223, 7.74002107469795659897578118378, 9.399374109916074936967932482797

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