Properties

Label 2-15e2-25.16-c3-0-22
Degree $2$
Conductor $225$
Sign $-0.822 - 0.568i$
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  + (−4.45 − 3.24i)2-s + (6.91 + 21.2i)4-s + (−7.22 − 8.53i)5-s − 10.2·7-s + (24.5 − 75.4i)8-s + (4.58 + 61.4i)10-s + (30.7 + 22.3i)11-s + (68.6 − 49.8i)13-s + (45.7 + 33.2i)14-s + (−208. + 151. i)16-s + (0.731 − 2.24i)17-s + (18.4 − 56.7i)19-s + (131. − 212. i)20-s + (−64.6 − 198. i)22-s + (−121. − 88.4i)23-s + ⋯
L(s)  = 1  + (−1.57 − 1.14i)2-s + (0.864 + 2.66i)4-s + (−0.646 − 0.763i)5-s − 0.554·7-s + (1.08 − 3.33i)8-s + (0.145 + 1.94i)10-s + (0.841 + 0.611i)11-s + (1.46 − 1.06i)13-s + (0.874 + 0.635i)14-s + (−3.26 + 2.37i)16-s + (0.0104 − 0.0321i)17-s + (0.222 − 0.685i)19-s + (1.47 − 2.38i)20-s + (−0.626 − 1.92i)22-s + (−1.10 − 0.802i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 225 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.822 - 0.568i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 225 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.822 - 0.568i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(225\)    =    \(3^{2} \cdot 5^{2}\)
Sign: $-0.822 - 0.568i$
Analytic conductor: \(13.2754\)
Root analytic conductor: \(3.64354\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{225} (91, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 225,\ (\ :3/2),\ -0.822 - 0.568i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.0964478 + 0.309067i\)
\(L(\frac12)\) \(\approx\) \(0.0964478 + 0.309067i\)
\(L(\frac{5}{2})\) 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 \( 1 + (7.22 + 8.53i)T \)
good2 \( 1 + (4.45 + 3.24i)T + (2.47 + 7.60i)T^{2} \)
7 \( 1 + 10.2T + 343T^{2} \)
11 \( 1 + (-30.7 - 22.3i)T + (411. + 1.26e3i)T^{2} \)
13 \( 1 + (-68.6 + 49.8i)T + (678. - 2.08e3i)T^{2} \)
17 \( 1 + (-0.731 + 2.24i)T + (-3.97e3 - 2.88e3i)T^{2} \)
19 \( 1 + (-18.4 + 56.7i)T + (-5.54e3 - 4.03e3i)T^{2} \)
23 \( 1 + (121. + 88.4i)T + (3.75e3 + 1.15e4i)T^{2} \)
29 \( 1 + (19.2 + 59.3i)T + (-1.97e4 + 1.43e4i)T^{2} \)
31 \( 1 + (-30.7 + 94.7i)T + (-2.41e4 - 1.75e4i)T^{2} \)
37 \( 1 + (241. - 175. i)T + (1.56e4 - 4.81e4i)T^{2} \)
41 \( 1 + (166. - 120. i)T + (2.12e4 - 6.55e4i)T^{2} \)
43 \( 1 - 223.T + 7.95e4T^{2} \)
47 \( 1 + (-72.4 - 223. i)T + (-8.39e4 + 6.10e4i)T^{2} \)
53 \( 1 + (166. + 513. i)T + (-1.20e5 + 8.75e4i)T^{2} \)
59 \( 1 + (554. - 402. i)T + (6.34e4 - 1.95e5i)T^{2} \)
61 \( 1 + (-8.59 - 6.24i)T + (7.01e4 + 2.15e5i)T^{2} \)
67 \( 1 + (-125. + 387. i)T + (-2.43e5 - 1.76e5i)T^{2} \)
71 \( 1 + (43.1 + 132. i)T + (-2.89e5 + 2.10e5i)T^{2} \)
73 \( 1 + (692. + 503. i)T + (1.20e5 + 3.69e5i)T^{2} \)
79 \( 1 + (7.25 + 22.3i)T + (-3.98e5 + 2.89e5i)T^{2} \)
83 \( 1 + (242. - 746. i)T + (-4.62e5 - 3.36e5i)T^{2} \)
89 \( 1 + (604. + 438. i)T + (2.17e5 + 6.70e5i)T^{2} \)
97 \( 1 + (-132. - 407. i)T + (-7.38e5 + 5.36e5i)T^{2} \)
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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

−11.14492205455139517996412250287, −10.16522616169717874346077810396, −9.288623537167953308434885705935, −8.494731055880048122634064133045, −7.76316138932392479723821087162, −6.48079335810147930507058552940, −4.18163534730233999897422918842, −3.17554535110048411932096932267, −1.43872188455526008900395939337, −0.25156576682437814232268392516, 1.49153654672776356766793140634, 3.73521983858448574886029987695, 5.90302492041356016229250821815, 6.52120393613172643525782982416, 7.39944268969057075776517543593, 8.471817710340210739928771360039, 9.154915164313788178439675706090, 10.22713320459807379673360542636, 11.06607330002596690640613924165, 11.83853317504896113220866556668

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