Properties

Label 2-7500-5.4-c1-0-62
Degree $2$
Conductor $7500$
Sign $i$
Analytic cond. $59.8878$
Root an. cond. $7.73872$
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 + 4.78i·7-s − 9-s + 1.95·11-s + 1.07i·13-s + 3.80i·17-s − 4.25·19-s − 4.78·21-s − 5.86i·23-s i·27-s − 10.5·29-s − 4.31·31-s + 1.95i·33-s − 5.65i·37-s − 1.07·39-s + ⋯
L(s)  = 1  + 0.577i·3-s + 1.80i·7-s − 0.333·9-s + 0.589·11-s + 0.299i·13-s + 0.923i·17-s − 0.975·19-s − 1.04·21-s − 1.22i·23-s − 0.192i·27-s − 1.95·29-s − 0.775·31-s + 0.340i·33-s − 0.930i·37-s − 0.172·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7500 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7500 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7500\)    =    \(2^{2} \cdot 3 \cdot 5^{4}\)
Sign: $i$
Analytic conductor: \(59.8878\)
Root analytic conductor: \(7.73872\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{7500} (1249, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 7500,\ (\ :1/2),\ i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.1043388388\)
\(L(\frac12)\) \(\approx\) \(0.1043388388\)
\(L(\frac{3}{2})\) 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 \( 1 \)
good7 \( 1 - 4.78iT - 7T^{2} \)
11 \( 1 - 1.95T + 11T^{2} \)
13 \( 1 - 1.07iT - 13T^{2} \)
17 \( 1 - 3.80iT - 17T^{2} \)
19 \( 1 + 4.25T + 19T^{2} \)
23 \( 1 + 5.86iT - 23T^{2} \)
29 \( 1 + 10.5T + 29T^{2} \)
31 \( 1 + 4.31T + 31T^{2} \)
37 \( 1 + 5.65iT - 37T^{2} \)
41 \( 1 - 0.858T + 41T^{2} \)
43 \( 1 + 10.8iT - 43T^{2} \)
47 \( 1 + 3.00iT - 47T^{2} \)
53 \( 1 - 4.22iT - 53T^{2} \)
59 \( 1 - 4.77T + 59T^{2} \)
61 \( 1 - 3.63T + 61T^{2} \)
67 \( 1 + 6.93iT - 67T^{2} \)
71 \( 1 + 11.9T + 71T^{2} \)
73 \( 1 + 16.9iT - 73T^{2} \)
79 \( 1 - 6.62T + 79T^{2} \)
83 \( 1 + 2.58iT - 83T^{2} \)
89 \( 1 - 0.832T + 89T^{2} \)
97 \( 1 - 9.11iT - 97T^{2} \)
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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

−7.904986851678708353476873316846, −6.88312780240574909073712609673, −6.09971862224137383727377690033, −5.71127211088971478867350439781, −4.95688359385561982292891527987, −4.05100581319490161457262371489, −3.47814905809631509290057666656, −2.25195397208124724303182785650, −1.95514384798287765140330418212, −0.02545836718785390804262432021, 1.05664966787453395142415412510, 1.76740550420837030815953667472, 3.01565311789095173838006280430, 3.79259547810227314386924770849, 4.35370097175860328120516968741, 5.30105335132903222348572389124, 6.09359546240795139301302894573, 6.95196432179895544668053257699, 7.25533123920694704023166882966, 7.84381129396235843195900014934

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