Properties

Label 2-5520-92.91-c1-0-14
Degree $2$
Conductor $5520$
Sign $-0.760 - 0.649i$
Analytic cond. $44.0774$
Root an. cond. $6.63908$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + i·3-s i·5-s + 2.40·7-s − 9-s − 2.34·11-s − 5.36·13-s + 15-s + 0.425i·17-s + 3.47·19-s + 2.40i·21-s + (−0.874 + 4.71i)23-s − 25-s i·27-s + 4.06·29-s − 10.3i·31-s + ⋯
L(s)  = 1  + 0.577i·3-s − 0.447i·5-s + 0.908·7-s − 0.333·9-s − 0.706·11-s − 1.48·13-s + 0.258·15-s + 0.103i·17-s + 0.796·19-s + 0.524i·21-s + (−0.182 + 0.983i)23-s − 0.200·25-s − 0.192i·27-s + 0.754·29-s − 1.86i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5520 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.760 - 0.649i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5520 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.760 - 0.649i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(5520\)    =    \(2^{4} \cdot 3 \cdot 5 \cdot 23\)
Sign: $-0.760 - 0.649i$
Analytic conductor: \(44.0774\)
Root analytic conductor: \(6.63908\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{5520} (1471, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 5520,\ (\ :1/2),\ -0.760 - 0.649i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9112290687\)
\(L(\frac12)\) \(\approx\) \(0.9112290687\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - iT \)
5 \( 1 + iT \)
23 \( 1 + (0.874 - 4.71i)T \)
good7 \( 1 - 2.40T + 7T^{2} \)
11 \( 1 + 2.34T + 11T^{2} \)
13 \( 1 + 5.36T + 13T^{2} \)
17 \( 1 - 0.425iT - 17T^{2} \)
19 \( 1 - 3.47T + 19T^{2} \)
29 \( 1 - 4.06T + 29T^{2} \)
31 \( 1 + 10.3iT - 31T^{2} \)
37 \( 1 - 5.77iT - 37T^{2} \)
41 \( 1 - 1.57T + 41T^{2} \)
43 \( 1 - 5.79T + 43T^{2} \)
47 \( 1 - 9.78iT - 47T^{2} \)
53 \( 1 - 1.33iT - 53T^{2} \)
59 \( 1 - 9.09iT - 59T^{2} \)
61 \( 1 - 7.73iT - 61T^{2} \)
67 \( 1 + 10.3T + 67T^{2} \)
71 \( 1 + 11.0iT - 71T^{2} \)
73 \( 1 + 6.28T + 73T^{2} \)
79 \( 1 + 8.31T + 79T^{2} \)
83 \( 1 + 16.0T + 83T^{2} \)
89 \( 1 - 3.47iT - 89T^{2} \)
97 \( 1 + 3.91iT - 97T^{2} \)
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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

−8.372507997351841004800705209995, −7.59699919553218245712196727852, −7.44027914546419644197742525949, −5.97637277497174960277319065705, −5.48317936603364036876465807280, −4.61717466966251292824250806764, −4.39513865312710688672921194901, −3.07082325214588287934072741564, −2.35879233061851824437654158133, −1.19939900122714406943418479449, 0.23722400293374122205364205555, 1.57188300740124419699239447291, 2.48370566465154501702887615650, 3.04985820522801021549645129825, 4.34242790431866248483142467741, 5.08215074821933974589083185997, 5.57253464981491922990865141278, 6.72079732311890910138731358163, 7.16860880745461560833056203881, 7.81495366151751287683192303968

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