Properties

Label 2-3751-31.30-c0-0-6
Degree $2$
Conductor $3751$
Sign $1$
Analytic cond. $1.87199$
Root an. cond. $1.36820$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 5-s + 7-s − 8-s + 9-s − 10-s + 14-s − 16-s + 18-s + 19-s + 31-s − 35-s + 38-s + 40-s + 41-s − 45-s + 2·47-s − 56-s − 59-s + 62-s + 63-s + 64-s + 2·67-s − 70-s − 71-s − 72-s + 80-s + ⋯
L(s)  = 1  + 2-s − 5-s + 7-s − 8-s + 9-s − 10-s + 14-s − 16-s + 18-s + 19-s + 31-s − 35-s + 38-s + 40-s + 41-s − 45-s + 2·47-s − 56-s − 59-s + 62-s + 63-s + 64-s + 2·67-s − 70-s − 71-s − 72-s + 80-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3751 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3751 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3751\)    =    \(11^{2} \cdot 31\)
Sign: $1$
Analytic conductor: \(1.87199\)
Root analytic conductor: \(1.36820\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{3751} (1332, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3751,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.881000554\)
\(L(\frac12)\) \(\approx\) \(1.881000554\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 \)
31 \( 1 - T \)
good2 \( 1 - T + T^{2} \)
3 \( ( 1 - T )( 1 + T ) \)
5 \( 1 + T + T^{2} \)
7 \( 1 - T + T^{2} \)
13 \( ( 1 - T )( 1 + T ) \)
17 \( ( 1 - T )( 1 + T ) \)
19 \( 1 - T + T^{2} \)
23 \( ( 1 - T )( 1 + T ) \)
29 \( ( 1 - T )( 1 + T ) \)
37 \( ( 1 - T )( 1 + T ) \)
41 \( 1 - T + T^{2} \)
43 \( ( 1 - T )( 1 + T ) \)
47 \( ( 1 - T )^{2} \)
53 \( ( 1 - T )( 1 + T ) \)
59 \( 1 + T + T^{2} \)
61 \( ( 1 - T )( 1 + T ) \)
67 \( ( 1 - T )^{2} \)
71 \( 1 + T + T^{2} \)
73 \( ( 1 - T )( 1 + T ) \)
79 \( ( 1 - T )( 1 + T ) \)
83 \( ( 1 - T )( 1 + T ) \)
89 \( ( 1 - T )( 1 + T ) \)
97 \( 1 + T + T^{2} \)
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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

−8.565279294328514056886788649020, −7.77410123715940729153657181110, −7.34288690366067335748202085637, −6.34895692263213641110817612975, −5.43367112117976595783658209696, −4.72102597250644788021082571111, −4.19693135454298735925211135389, −3.57071678691113607232242399600, −2.49215504078017027609476690572, −1.09110013833082705084235024564, 1.09110013833082705084235024564, 2.49215504078017027609476690572, 3.57071678691113607232242399600, 4.19693135454298735925211135389, 4.72102597250644788021082571111, 5.43367112117976595783658209696, 6.34895692263213641110817612975, 7.34288690366067335748202085637, 7.77410123715940729153657181110, 8.565279294328514056886788649020

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