Properties

Label 2-722-1.1-c3-0-83
Degree $2$
Conductor $722$
Sign $-1$
Analytic cond. $42.5993$
Root an. cond. $6.52681$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + 5·3-s + 4·4-s + 3·5-s + 10·6-s − 32·7-s + 8·8-s − 2·9-s + 6·10-s + 4·11-s + 20·12-s − 69·13-s − 64·14-s + 15·15-s + 16·16-s + 19·17-s − 4·18-s + 12·20-s − 160·21-s + 8·22-s + 67·23-s + 40·24-s − 116·25-s − 138·26-s − 145·27-s − 128·28-s + 51·29-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.962·3-s + 1/2·4-s + 0.268·5-s + 0.680·6-s − 1.72·7-s + 0.353·8-s − 0.0740·9-s + 0.189·10-s + 0.109·11-s + 0.481·12-s − 1.47·13-s − 1.22·14-s + 0.258·15-s + 1/4·16-s + 0.271·17-s − 0.0523·18-s + 0.134·20-s − 1.66·21-s + 0.0775·22-s + 0.607·23-s + 0.340·24-s − 0.927·25-s − 1.04·26-s − 1.03·27-s − 0.863·28-s + 0.326·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 722 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 722 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(722\)    =    \(2 \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(42.5993\)
Root analytic conductor: \(6.52681\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 722,\ (\ :3/2),\ -1)\)

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 \( 1 - p T \)
19 \( 1 \)
good3 \( 1 - 5 T + p^{3} T^{2} \)
5 \( 1 - 3 T + p^{3} T^{2} \)
7 \( 1 + 32 T + p^{3} T^{2} \)
11 \( 1 - 4 T + p^{3} T^{2} \)
13 \( 1 + 69 T + p^{3} T^{2} \)
17 \( 1 - 19 T + p^{3} T^{2} \)
23 \( 1 - 67 T + p^{3} T^{2} \)
29 \( 1 - 51 T + p^{3} T^{2} \)
31 \( 1 + 132 T + p^{3} T^{2} \)
37 \( 1 + 14 T + p^{3} T^{2} \)
41 \( 1 + 413 T + p^{3} T^{2} \)
43 \( 1 - 3 p T + p^{3} T^{2} \)
47 \( 1 + 617 T + p^{3} T^{2} \)
53 \( 1 - 383 T + p^{3} T^{2} \)
59 \( 1 + 599 T + p^{3} T^{2} \)
61 \( 1 + 217 T + p^{3} T^{2} \)
67 \( 1 + 225 T + p^{3} T^{2} \)
71 \( 1 - 701 T + p^{3} T^{2} \)
73 \( 1 - 1015 T + p^{3} T^{2} \)
79 \( 1 - 349 T + p^{3} T^{2} \)
83 \( 1 + 592 T + p^{3} T^{2} \)
89 \( 1 + 1349 T + p^{3} T^{2} \)
97 \( 1 + 613 T + p^{3} T^{2} \)
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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

−9.693782560393120798689203731269, −8.863724102244458706468742891104, −7.68842273798202201971663994799, −6.89302305059085453243864357737, −6.02853472728559873145774136137, −5.00540227975715430459249984068, −3.62829091706105748067338853938, −3.03355697586594280891801641983, −2.12350705464138638605025404901, 0, 2.12350705464138638605025404901, 3.03355697586594280891801641983, 3.62829091706105748067338853938, 5.00540227975715430459249984068, 6.02853472728559873145774136137, 6.89302305059085453243864357737, 7.68842273798202201971663994799, 8.863724102244458706468742891104, 9.693782560393120798689203731269

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