Properties

Label 2-15e2-25.6-c3-0-36
Degree $2$
Conductor $225$
Sign $-0.588 - 0.808i$
Analytic cond. $13.2754$
Root an. cond. $3.64354$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.626 − 1.92i)2-s + (3.14 − 2.28i)4-s + (−3.12 − 10.7i)5-s − 16.4·7-s + (−19.4 − 14.1i)8-s + (−18.7 + 12.7i)10-s + (−1.41 − 4.34i)11-s + (−17.0 + 52.4i)13-s + (10.2 + 31.6i)14-s + (−5.47 + 16.8i)16-s + (−1.72 − 1.25i)17-s + (22.2 + 16.1i)19-s + (−34.3 − 26.6i)20-s + (−7.48 + 5.43i)22-s + (−30.4 − 93.5i)23-s + ⋯
L(s)  = 1  + (−0.221 − 0.681i)2-s + (0.393 − 0.285i)4-s + (−0.279 − 0.960i)5-s − 0.887·7-s + (−0.861 − 0.626i)8-s + (−0.592 + 0.402i)10-s + (−0.0386 − 0.119i)11-s + (−0.363 + 1.11i)13-s + (0.196 + 0.605i)14-s + (−0.0855 + 0.263i)16-s + (−0.0246 − 0.0179i)17-s + (0.268 + 0.194i)19-s + (−0.384 − 0.298i)20-s + (−0.0725 + 0.0527i)22-s + (−0.275 − 0.848i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 225 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.588 - 0.808i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 225 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.588 - 0.808i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(225\)    =    \(3^{2} \cdot 5^{2}\)
Sign: $-0.588 - 0.808i$
Analytic conductor: \(13.2754\)
Root analytic conductor: \(3.64354\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{225} (181, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 225,\ (\ :3/2),\ -0.588 - 0.808i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.212264 + 0.416977i\)
\(L(\frac12)\) \(\approx\) \(0.212264 + 0.416977i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 + (3.12 + 10.7i)T \)
good2 \( 1 + (0.626 + 1.92i)T + (-6.47 + 4.70i)T^{2} \)
7 \( 1 + 16.4T + 343T^{2} \)
11 \( 1 + (1.41 + 4.34i)T + (-1.07e3 + 782. i)T^{2} \)
13 \( 1 + (17.0 - 52.4i)T + (-1.77e3 - 1.29e3i)T^{2} \)
17 \( 1 + (1.72 + 1.25i)T + (1.51e3 + 4.67e3i)T^{2} \)
19 \( 1 + (-22.2 - 16.1i)T + (2.11e3 + 6.52e3i)T^{2} \)
23 \( 1 + (30.4 + 93.5i)T + (-9.84e3 + 7.15e3i)T^{2} \)
29 \( 1 + (-2.70 + 1.96i)T + (7.53e3 - 2.31e4i)T^{2} \)
31 \( 1 + (-54.6 - 39.6i)T + (9.20e3 + 2.83e4i)T^{2} \)
37 \( 1 + (56.4 - 173. i)T + (-4.09e4 - 2.97e4i)T^{2} \)
41 \( 1 + (-11.7 + 36.2i)T + (-5.57e4 - 4.05e4i)T^{2} \)
43 \( 1 + 252.T + 7.95e4T^{2} \)
47 \( 1 + (35.6 - 25.9i)T + (3.20e4 - 9.87e4i)T^{2} \)
53 \( 1 + (163. - 119. i)T + (4.60e4 - 1.41e5i)T^{2} \)
59 \( 1 + (-36.4 + 112. i)T + (-1.66e5 - 1.20e5i)T^{2} \)
61 \( 1 + (248. + 763. i)T + (-1.83e5 + 1.33e5i)T^{2} \)
67 \( 1 + (-523. - 380. i)T + (9.29e4 + 2.86e5i)T^{2} \)
71 \( 1 + (798. - 580. i)T + (1.10e5 - 3.40e5i)T^{2} \)
73 \( 1 + (256. + 790. i)T + (-3.14e5 + 2.28e5i)T^{2} \)
79 \( 1 + (-822. + 597. i)T + (1.52e5 - 4.68e5i)T^{2} \)
83 \( 1 + (926. + 673. i)T + (1.76e5 + 5.43e5i)T^{2} \)
89 \( 1 + (349. + 1.07e3i)T + (-5.70e5 + 4.14e5i)T^{2} \)
97 \( 1 + (-457. + 332. i)T + (2.82e5 - 8.68e5i)T^{2} \)
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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

−11.30936415307538653127285599582, −10.07238931892817189216088724605, −9.447099137775718807107072626525, −8.477140189742609049068828106324, −6.99421933834055183980472928044, −6.04625608421563602972376612469, −4.60032564846168128633599581008, −3.21840611796127321146577800157, −1.70810121758025318503501713216, −0.19311886422721754163099770193, 2.64256545950559556718579446759, 3.53507112433546230218710094075, 5.56614060537540131497194258000, 6.54382603469615926759774819739, 7.35619213332734184462341968984, 8.134533889478604554484665022719, 9.511141240501878605009645000930, 10.44387469527345556493412024698, 11.46612452913854594171358638636, 12.34209783399219645567205995763

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