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Properties

Label 2-525-21.2-c0-0-0
Degree $2$
Conductor $525$
Sign $0.832 - 0.553i$
Analytic cond. $0.262009$
Root an. cond. $0.511868$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.5 + 0.866i)3-s + (−0.5 − 0.866i)4-s + (0.5 + 0.866i)7-s + (−0.499 + 0.866i)9-s + (0.499 − 0.866i)12-s + 13-s + (−0.499 + 0.866i)16-s + (0.5 − 0.866i)19-s + (−0.499 + 0.866i)21-s − 0.999·27-s + (0.499 − 0.866i)28-s + (−1 − 1.73i)31-s + 0.999·36-s + (−0.5 + 0.866i)37-s + (0.5 + 0.866i)39-s + ⋯
L(s)  = 1  + (0.5 + 0.866i)3-s + (−0.5 − 0.866i)4-s + (0.5 + 0.866i)7-s + (−0.499 + 0.866i)9-s + (0.499 − 0.866i)12-s + 13-s + (−0.499 + 0.866i)16-s + (0.5 − 0.866i)19-s + (−0.499 + 0.866i)21-s − 0.999·27-s + (0.499 − 0.866i)28-s + (−1 − 1.73i)31-s + 0.999·36-s + (−0.5 + 0.866i)37-s + (0.5 + 0.866i)39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 525 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.832 - 0.553i)\, \overline{\Lambda}(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 525 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.832 - 0.553i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(525\)    =    \(3 \cdot 5^{2} \cdot 7\)
Sign: $0.832 - 0.553i$
Analytic conductor: \(0.262009\)
Root analytic conductor: \(0.511868\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{525} (401, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 525,\ (\ :0),\ 0.832 - 0.553i)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.9743155287\)
\(L(\frac12)\) \(\approx\) \(0.9743155287\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-0.5 - 0.866i)T \)
5 \( 1 \)
7 \( 1 + (-0.5 - 0.866i)T \)
good2 \( 1 + (0.5 + 0.866i)T^{2} \)
11 \( 1 + (0.5 - 0.866i)T^{2} \)
13 \( 1 - T + T^{2} \)
17 \( 1 + (0.5 - 0.866i)T^{2} \)
19 \( 1 + (-0.5 + 0.866i)T + (-0.5 - 0.866i)T^{2} \)
23 \( 1 + (0.5 + 0.866i)T^{2} \)
29 \( 1 - T^{2} \)
31 \( 1 + (1 + 1.73i)T + (-0.5 + 0.866i)T^{2} \)
37 \( 1 + (0.5 - 0.866i)T + (-0.5 - 0.866i)T^{2} \)
41 \( 1 - T^{2} \)
43 \( 1 + 2T + T^{2} \)
47 \( 1 + (0.5 + 0.866i)T^{2} \)
53 \( 1 + (0.5 - 0.866i)T^{2} \)
59 \( 1 + (0.5 - 0.866i)T^{2} \)
61 \( 1 + (-0.5 + 0.866i)T + (-0.5 - 0.866i)T^{2} \)
67 \( 1 + (0.5 + 0.866i)T + (-0.5 + 0.866i)T^{2} \)
71 \( 1 - T^{2} \)
73 \( 1 + (0.5 + 0.866i)T + (-0.5 + 0.866i)T^{2} \)
79 \( 1 + (-0.5 + 0.866i)T + (-0.5 - 0.866i)T^{2} \)
83 \( 1 - T^{2} \)
89 \( 1 + (0.5 + 0.866i)T^{2} \)
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

−11.07924151792112251502279409422, −10.16007332407537852246283458413, −9.297326645043563784764588132241, −8.788553050784162048287542945783, −7.912143297160387157663566225452, −6.29405059514878773586456937238, −5.36167476301944528068221235238, −4.66579447951206809222453269216, −3.43586964224177625454046849980, −1.95026617534710363294073473319, 1.51510240631486012590937124659, 3.25564162382170338486175477751, 3.95724525056339834796238152931, 5.38076380476054149900106785153, 6.79320098900243615942595236088, 7.46177816708211098543208681219, 8.333473784875796818150507635781, 8.824183963331549155982399384411, 10.04655475174635568119719741655, 11.16540106269567765907264127829

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