Properties

Label 2-1472-1.1-c3-0-12
Degree $2$
Conductor $1472$
Sign $1$
Analytic cond. $86.8508$
Root an. cond. $9.31937$
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  − 8·3-s + 4·5-s − 4·7-s + 37·9-s − 26·11-s − 70·13-s − 32·15-s + 94·17-s − 54·19-s + 32·21-s − 23·23-s − 109·25-s − 80·27-s + 86·29-s − 144·31-s + 208·33-s − 16·35-s + 172·37-s + 560·39-s − 42·41-s − 386·43-s + 148·45-s − 80·47-s − 327·49-s − 752·51-s + 108·53-s − 104·55-s + ⋯
L(s)  = 1  − 1.53·3-s + 0.357·5-s − 0.215·7-s + 1.37·9-s − 0.712·11-s − 1.49·13-s − 0.550·15-s + 1.34·17-s − 0.652·19-s + 0.332·21-s − 0.208·23-s − 0.871·25-s − 0.570·27-s + 0.550·29-s − 0.834·31-s + 1.09·33-s − 0.0772·35-s + 0.764·37-s + 2.29·39-s − 0.159·41-s − 1.36·43-s + 0.490·45-s − 0.248·47-s − 0.953·49-s − 2.06·51-s + 0.279·53-s − 0.254·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1472 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1472 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1472\)    =    \(2^{6} \cdot 23\)
Sign: $1$
Analytic conductor: \(86.8508\)
Root analytic conductor: \(9.31937\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1472,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.5076646027\)
\(L(\frac12)\) \(\approx\) \(0.5076646027\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
23 \( 1 + p T \)
good3 \( 1 + 8 T + p^{3} T^{2} \)
5 \( 1 - 4 T + p^{3} T^{2} \)
7 \( 1 + 4 T + p^{3} T^{2} \)
11 \( 1 + 26 T + p^{3} T^{2} \)
13 \( 1 + 70 T + p^{3} T^{2} \)
17 \( 1 - 94 T + p^{3} T^{2} \)
19 \( 1 + 54 T + p^{3} T^{2} \)
29 \( 1 - 86 T + p^{3} T^{2} \)
31 \( 1 + 144 T + p^{3} T^{2} \)
37 \( 1 - 172 T + p^{3} T^{2} \)
41 \( 1 + 42 T + p^{3} T^{2} \)
43 \( 1 + 386 T + p^{3} T^{2} \)
47 \( 1 + 80 T + p^{3} T^{2} \)
53 \( 1 - 108 T + p^{3} T^{2} \)
59 \( 1 + 164 T + p^{3} T^{2} \)
61 \( 1 - 400 T + p^{3} T^{2} \)
67 \( 1 + 398 T + p^{3} T^{2} \)
71 \( 1 + 320 T + p^{3} T^{2} \)
73 \( 1 + 810 T + p^{3} T^{2} \)
79 \( 1 + 204 T + p^{3} T^{2} \)
83 \( 1 + 102 T + p^{3} T^{2} \)
89 \( 1 - 1018 T + p^{3} T^{2} \)
97 \( 1 + 1370 T + p^{3} T^{2} \)
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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

−9.515369605400699411389495416018, −8.140956974268079105045193861711, −7.37544571853514853398600477316, −6.54749204941663988554302101475, −5.70786370728464342416890223659, −5.21119026380112311972856922902, −4.38179942018280368224528280074, −2.98227686990448140094741240961, −1.74898755641577346338461115282, −0.37038675108867438614287206366, 0.37038675108867438614287206366, 1.74898755641577346338461115282, 2.98227686990448140094741240961, 4.38179942018280368224528280074, 5.21119026380112311972856922902, 5.70786370728464342416890223659, 6.54749204941663988554302101475, 7.37544571853514853398600477316, 8.140956974268079105045193861711, 9.515369605400699411389495416018

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