Properties

Label 2-770-1.1-c3-0-45
Degree $2$
Conductor $770$
Sign $1$
Analytic cond. $45.4314$
Root an. cond. $6.74028$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + 10·3-s + 4·4-s − 5·5-s + 20·6-s + 7·7-s + 8·8-s + 73·9-s − 10·10-s − 11·11-s + 40·12-s + 68·13-s + 14·14-s − 50·15-s + 16·16-s − 72·17-s + 146·18-s + 44·19-s − 20·20-s + 70·21-s − 22·22-s + 12·23-s + 80·24-s + 25·25-s + 136·26-s + 460·27-s + 28·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.92·3-s + 1/2·4-s − 0.447·5-s + 1.36·6-s + 0.377·7-s + 0.353·8-s + 2.70·9-s − 0.316·10-s − 0.301·11-s + 0.962·12-s + 1.45·13-s + 0.267·14-s − 0.860·15-s + 1/4·16-s − 1.02·17-s + 1.91·18-s + 0.531·19-s − 0.223·20-s + 0.727·21-s − 0.213·22-s + 0.108·23-s + 0.680·24-s + 1/5·25-s + 1.02·26-s + 3.27·27-s + 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 770 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 770 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(770\)    =    \(2 \cdot 5 \cdot 7 \cdot 11\)
Sign: $1$
Analytic conductor: \(45.4314\)
Root analytic conductor: \(6.74028\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 770,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(6.777349609\)
\(L(\frac12)\) \(\approx\) \(6.777349609\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - p T \)
5 \( 1 + p T \)
7 \( 1 - p T \)
11 \( 1 + p T \)
good3 \( 1 - 10 T + p^{3} T^{2} \)
13 \( 1 - 68 T + p^{3} T^{2} \)
17 \( 1 + 72 T + p^{3} T^{2} \)
19 \( 1 - 44 T + p^{3} T^{2} \)
23 \( 1 - 12 T + p^{3} T^{2} \)
29 \( 1 + 30 T + p^{3} T^{2} \)
31 \( 1 + 202 T + p^{3} T^{2} \)
37 \( 1 + 46 T + p^{3} T^{2} \)
41 \( 1 + 120 T + p^{3} T^{2} \)
43 \( 1 + 244 T + p^{3} T^{2} \)
47 \( 1 + 390 T + p^{3} T^{2} \)
53 \( 1 - 666 T + p^{3} T^{2} \)
59 \( 1 - 690 T + p^{3} T^{2} \)
61 \( 1 - 704 T + p^{3} T^{2} \)
67 \( 1 + 136 T + p^{3} T^{2} \)
71 \( 1 + 1164 T + p^{3} T^{2} \)
73 \( 1 - 908 T + p^{3} T^{2} \)
79 \( 1 - 896 T + p^{3} T^{2} \)
83 \( 1 + 1044 T + p^{3} T^{2} \)
89 \( 1 + 54 T + p^{3} T^{2} \)
97 \( 1 + 106 T + p^{3} T^{2} \)
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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

−9.809420662079428146858261516303, −8.704895402830351269411739790534, −8.390470646887825051920209789007, −7.40991035043715271111776508746, −6.69425046147079352967652410763, −5.18231889189546758413940485158, −4.01274751348989334484337231095, −3.54684083205241536783525058329, −2.46101133055085615528096471180, −1.44632183721811002326843231477, 1.44632183721811002326843231477, 2.46101133055085615528096471180, 3.54684083205241536783525058329, 4.01274751348989334484337231095, 5.18231889189546758413940485158, 6.69425046147079352967652410763, 7.40991035043715271111776508746, 8.390470646887825051920209789007, 8.704895402830351269411739790534, 9.809420662079428146858261516303

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