Properties

Label 2-15e2-225.4-c3-0-58
Degree $2$
Conductor $225$
Sign $-0.403 + 0.914i$
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  + (−0.792 − 3.72i)2-s + (2.16 + 4.72i)3-s + (−5.96 + 2.65i)4-s + (9.75 − 5.46i)5-s + (15.8 − 11.8i)6-s + (−4.93 + 2.85i)7-s + (−3.29 − 4.53i)8-s + (−17.6 + 20.4i)9-s + (−28.1 − 32.0i)10-s + (−3.91 + 0.831i)11-s + (−25.4 − 22.4i)12-s + (18.8 − 88.8i)13-s + (14.5 + 16.1i)14-s + (46.9 + 34.2i)15-s + (−49.2 + 54.6i)16-s + (27.5 + 37.9i)17-s + ⋯
L(s)  = 1  + (−0.280 − 1.31i)2-s + (0.416 + 0.909i)3-s + (−0.745 + 0.332i)4-s + (0.872 − 0.489i)5-s + (1.08 − 0.803i)6-s + (−0.266 + 0.153i)7-s + (−0.145 − 0.200i)8-s + (−0.653 + 0.757i)9-s + (−0.889 − 1.01i)10-s + (−0.107 + 0.0227i)11-s + (−0.612 − 0.539i)12-s + (0.402 − 1.89i)13-s + (0.277 + 0.308i)14-s + (0.808 + 0.589i)15-s + (−0.769 + 0.854i)16-s + (0.393 + 0.541i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 225 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.403 + 0.914i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 225 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.403 + 0.914i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(225\)    =    \(3^{2} \cdot 5^{2}\)
Sign: $-0.403 + 0.914i$
Analytic conductor: \(13.2754\)
Root analytic conductor: \(3.64354\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{225} (4, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 225,\ (\ :3/2),\ -0.403 + 0.914i)\)

Particular Values

\(L(2)\) \(\approx\) \(1.02646 - 1.57442i\)
\(L(\frac12)\) \(\approx\) \(1.02646 - 1.57442i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-2.16 - 4.72i)T \)
5 \( 1 + (-9.75 + 5.46i)T \)
good2 \( 1 + (0.792 + 3.72i)T + (-7.30 + 3.25i)T^{2} \)
7 \( 1 + (4.93 - 2.85i)T + (171.5 - 297. i)T^{2} \)
11 \( 1 + (3.91 - 0.831i)T + (1.21e3 - 541. i)T^{2} \)
13 \( 1 + (-18.8 + 88.8i)T + (-2.00e3 - 893. i)T^{2} \)
17 \( 1 + (-27.5 - 37.9i)T + (-1.51e3 + 4.67e3i)T^{2} \)
19 \( 1 + (-123. + 89.8i)T + (2.11e3 - 6.52e3i)T^{2} \)
23 \( 1 + (-66.4 + 59.8i)T + (1.27e3 - 1.21e4i)T^{2} \)
29 \( 1 + (-3.36 + 32.0i)T + (-2.38e4 - 5.07e3i)T^{2} \)
31 \( 1 + (14.1 + 134. i)T + (-2.91e4 + 6.19e3i)T^{2} \)
37 \( 1 + (102. - 33.2i)T + (4.09e4 - 2.97e4i)T^{2} \)
41 \( 1 + (-161. - 34.4i)T + (6.29e4 + 2.80e4i)T^{2} \)
43 \( 1 + (-196. + 113. i)T + (3.97e4 - 6.88e4i)T^{2} \)
47 \( 1 + (162. + 17.0i)T + (1.01e5 + 2.15e4i)T^{2} \)
53 \( 1 + (131. - 181. i)T + (-4.60e4 - 1.41e5i)T^{2} \)
59 \( 1 + (870. + 184. i)T + (1.87e5 + 8.35e4i)T^{2} \)
61 \( 1 + (269. - 57.2i)T + (2.07e5 - 9.23e4i)T^{2} \)
67 \( 1 + (-614. + 64.5i)T + (2.94e5 - 6.25e4i)T^{2} \)
71 \( 1 + (-244. - 177. i)T + (1.10e5 + 3.40e5i)T^{2} \)
73 \( 1 + (-697. - 226. i)T + (3.14e5 + 2.28e5i)T^{2} \)
79 \( 1 + (0.941 - 8.95i)T + (-4.82e5 - 1.02e5i)T^{2} \)
83 \( 1 + (-133. + 300. i)T + (-3.82e5 - 4.24e5i)T^{2} \)
89 \( 1 + (359. - 1.10e3i)T + (-5.70e5 - 4.14e5i)T^{2} \)
97 \( 1 + (-1.59e3 - 168. i)T + (8.92e5 + 1.89e5i)T^{2} \)
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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

−11.11776003099810912930927426160, −10.48724721109665393683125860257, −9.670481066178255834125237910198, −9.103897178001869098353554465638, −7.980688088520708741636596455700, −5.96700651650016136905506713319, −4.94004860238223245679751195580, −3.36442916163239176738897312887, −2.58642958607601037547135616036, −0.858399105846531899467876932063, 1.62017821426440917249366366551, 3.18401145128578393208895243544, 5.36294433365906649526743442133, 6.36662825425136592995861652970, 6.99342641411278294991750025099, 7.78731640034444037058675798356, 9.088049358419175744140882178627, 9.557646896239606294329781134055, 11.25827390844794899916805170266, 12.18991171378460357827408044019

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