Properties

Label 2-7500-5.4-c1-0-39
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 + 4.32i·7-s − 9-s + 0.584·11-s − 0.966i·13-s − 2.32i·17-s + 5.37·19-s − 4.32·21-s + 1.35i·23-s i·27-s + 0.706·29-s + 8.48·31-s + 0.584i·33-s − 6.11i·37-s + 0.966·39-s + ⋯
L(s)  = 1  + 0.577i·3-s + 1.63i·7-s − 0.333·9-s + 0.176·11-s − 0.267i·13-s − 0.563i·17-s + 1.23·19-s − 0.943·21-s + 0.283i·23-s − 0.192i·27-s + 0.131·29-s + 1.52·31-s + 0.101i·33-s − 1.00i·37-s + 0.154·39-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

\(L(1)\) \(\approx\) \(2.183820378\)
\(L(\frac12)\) \(\approx\) \(2.183820378\)
\(L(\frac{3}{2})\) 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 \( 1 - 4.32iT - 7T^{2} \)
11 \( 1 - 0.584T + 11T^{2} \)
13 \( 1 + 0.966iT - 13T^{2} \)
17 \( 1 + 2.32iT - 17T^{2} \)
19 \( 1 - 5.37T + 19T^{2} \)
23 \( 1 - 1.35iT - 23T^{2} \)
29 \( 1 - 0.706T + 29T^{2} \)
31 \( 1 - 8.48T + 31T^{2} \)
37 \( 1 + 6.11iT - 37T^{2} \)
41 \( 1 - 11.0T + 41T^{2} \)
43 \( 1 - 7.03iT - 43T^{2} \)
47 \( 1 - 9.06iT - 47T^{2} \)
53 \( 1 + 8.90iT - 53T^{2} \)
59 \( 1 - 7.29T + 59T^{2} \)
61 \( 1 + 4.81T + 61T^{2} \)
67 \( 1 + 0.376iT - 67T^{2} \)
71 \( 1 - 10.5T + 71T^{2} \)
73 \( 1 + 0.213iT - 73T^{2} \)
79 \( 1 - 7.02T + 79T^{2} \)
83 \( 1 + 16.1iT - 83T^{2} \)
89 \( 1 - 14.0T + 89T^{2} \)
97 \( 1 - 15.7iT - 97T^{2} \)
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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

−8.049308402068454943510976589524, −7.58035961150106384612247482881, −6.41854780709316541580949436405, −5.93535283432295970809095999248, −5.19289315387326369796452965536, −4.73093846478720202240333836623, −3.64049413016252497698326071210, −2.85092807343592010260537220455, −2.30648824782148390216202906166, −0.937826984756172932020983790222, 0.69873345862886988470925858699, 1.27647094619037519941749876668, 2.43911479996359366600038126516, 3.41858722442667048560565492714, 4.08793342584036234041788479078, 4.79787357395922783079307522282, 5.71676332919930198103597883524, 6.58974333114031146387226417746, 6.96067717449120027633286573976, 7.71821213700516025406518984613

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