Properties

Label 2-34e2-4.3-c0-0-0
Degree $2$
Conductor $1156$
Sign $1$
Analytic cond. $0.576919$
Root an. cond. $0.759551$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s − 1.41·5-s − 8-s + 9-s + 1.41·10-s + 16-s − 18-s − 1.41·20-s + 1.00·25-s + 1.41·29-s − 32-s + 36-s + 1.41·37-s + 1.41·40-s + 1.41·41-s − 1.41·45-s + 49-s − 1.00·50-s − 1.41·58-s − 1.41·61-s + 64-s − 72-s + 1.41·73-s − 1.41·74-s − 1.41·80-s + 81-s + ⋯
L(s)  = 1  − 2-s + 4-s − 1.41·5-s − 8-s + 9-s + 1.41·10-s + 16-s − 18-s − 1.41·20-s + 1.00·25-s + 1.41·29-s − 32-s + 36-s + 1.41·37-s + 1.41·40-s + 1.41·41-s − 1.41·45-s + 49-s − 1.00·50-s − 1.41·58-s − 1.41·61-s + 64-s − 72-s + 1.41·73-s − 1.41·74-s − 1.41·80-s + 81-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1156 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1156 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1156\)    =    \(2^{2} \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(0.576919\)
Root analytic conductor: \(0.759551\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{1156} (579, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1156,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.5729612795\)
\(L(\frac12)\) \(\approx\) \(0.5729612795\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
17 \( 1 \)
good3 \( 1 - T^{2} \)
5 \( 1 + 1.41T + T^{2} \)
7 \( 1 - T^{2} \)
11 \( 1 - T^{2} \)
13 \( 1 + T^{2} \)
19 \( 1 - T^{2} \)
23 \( 1 - T^{2} \)
29 \( 1 - 1.41T + T^{2} \)
31 \( 1 - T^{2} \)
37 \( 1 - 1.41T + T^{2} \)
41 \( 1 - 1.41T + T^{2} \)
43 \( 1 - T^{2} \)
47 \( 1 - T^{2} \)
53 \( 1 + T^{2} \)
59 \( 1 - T^{2} \)
61 \( 1 + 1.41T + T^{2} \)
67 \( 1 - T^{2} \)
71 \( 1 - T^{2} \)
73 \( 1 - 1.41T + T^{2} \)
79 \( 1 - T^{2} \)
83 \( 1 - T^{2} \)
89 \( 1 + T^{2} \)
97 \( 1 + 1.41T + T^{2} \)
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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

−9.947616488911611667805149713777, −9.151671926075898747539385697983, −8.220372922176685241258245346748, −7.66396180224138514176893932937, −7.02312437043636480573330298589, −6.11209684634065673106790697179, −4.63891897612742910562639083406, −3.79318585213712881284557812590, −2.61488359518915618297368300662, −1.01712437104286264984381406238, 1.01712437104286264984381406238, 2.61488359518915618297368300662, 3.79318585213712881284557812590, 4.63891897612742910562639083406, 6.11209684634065673106790697179, 7.02312437043636480573330298589, 7.66396180224138514176893932937, 8.220372922176685241258245346748, 9.151671926075898747539385697983, 9.947616488911611667805149713777

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