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Properties

Label 2-525-15.2-c1-0-22
Degree $2$
Conductor $525$
Sign $0.979 - 0.199i$
Analytic cond. $4.19214$
Root an. cond. $2.04747$
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  + (0.560 − 0.560i)2-s + (1.73 + 0.0537i)3-s + 1.37i·4-s + (0.999 − 0.939i)6-s + (0.707 + 0.707i)7-s + (1.88 + 1.88i)8-s + (2.99 + 0.186i)9-s − 4.10i·11-s + (−0.0737 + 2.37i)12-s + (−1.67 + 1.67i)13-s + 0.792·14-s − 0.627·16-s + (−0.664 + 0.664i)17-s + (1.78 − 1.57i)18-s + 4i·19-s + ⋯
L(s)  = 1  + (0.396 − 0.396i)2-s + (0.999 + 0.0310i)3-s + 0.686i·4-s + (0.408 − 0.383i)6-s + (0.267 + 0.267i)7-s + (0.667 + 0.667i)8-s + (0.998 + 0.0620i)9-s − 1.23i·11-s + (−0.0212 + 0.685i)12-s + (−0.465 + 0.465i)13-s + 0.211·14-s − 0.156·16-s + (−0.161 + 0.161i)17-s + (0.419 − 0.370i)18-s + 0.917i·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 525 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.979 - 0.199i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 525 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.979 - 0.199i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(525\)    =    \(3 \cdot 5^{2} \cdot 7\)
Sign: $0.979 - 0.199i$
Analytic conductor: \(4.19214\)
Root analytic conductor: \(2.04747\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{525} (407, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 525,\ (\ :1/2),\ 0.979 - 0.199i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.51640 + 0.253474i\)
\(L(\frac12)\) \(\approx\) \(2.51640 + 0.253474i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-1.73 - 0.0537i)T \)
5 \( 1 \)
7 \( 1 + (-0.707 - 0.707i)T \)
good2 \( 1 + (-0.560 + 0.560i)T - 2iT^{2} \)
11 \( 1 + 4.10iT - 11T^{2} \)
13 \( 1 + (1.67 - 1.67i)T - 13iT^{2} \)
17 \( 1 + (0.664 - 0.664i)T - 17iT^{2} \)
19 \( 1 - 4iT - 19T^{2} \)
23 \( 1 + (2.44 + 2.44i)T + 23iT^{2} \)
29 \( 1 - 5.98T + 29T^{2} \)
31 \( 1 - 4.74T + 31T^{2} \)
37 \( 1 + (3.35 + 3.35i)T + 37iT^{2} \)
41 \( 1 + 11.9iT - 41T^{2} \)
43 \( 1 + (5.65 - 5.65i)T - 43iT^{2} \)
47 \( 1 + (-3.11 + 3.11i)T - 47iT^{2} \)
53 \( 1 + (8.46 + 8.46i)T + 53iT^{2} \)
59 \( 1 + 11.9T + 59T^{2} \)
61 \( 1 - 6.74T + 61T^{2} \)
67 \( 1 + (9.01 + 9.01i)T + 67iT^{2} \)
71 \( 1 - 1.87iT - 71T^{2} \)
73 \( 1 + (9.01 - 9.01i)T - 73iT^{2} \)
79 \( 1 + 15.1iT - 79T^{2} \)
83 \( 1 + (-11.8 - 11.8i)T + 83iT^{2} \)
89 \( 1 + 3.75T + 89T^{2} \)
97 \( 1 + (-1.67 - 1.67i)T + 97iT^{2} \)
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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

−10.93511020501103400651455896887, −10.06022901740865436400079702750, −8.812919281113549080783469456030, −8.357875228247870809470043644554, −7.55508313748224135491340739601, −6.35877887513138065237129647887, −4.89100362109456177137908157338, −3.89302307901709688509995839342, −3.02138538467894819103675432106, −1.95217124459820052645199865307, 1.50028145312194758272081157349, 2.83392209427859880319040306607, 4.43183469671952035231274407834, 4.87311189876420589125208381320, 6.40527754046189073410256424506, 7.21150168521185080386623734527, 7.954009378034449070486500005058, 9.161129616072489663853347872776, 9.950450211894666273040813193729, 10.46563031690186045460698313751

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