Properties

Label 2-15e2-1.1-c5-0-34
Degree $2$
Conductor $225$
Sign $-1$
Analytic cond. $36.0863$
Root an. cond. $6.00719$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 8.52·2-s + 40.6·4-s − 160.·7-s + 73.3·8-s − 279.·11-s + 541.·13-s − 1.36e3·14-s − 674.·16-s + 777.·17-s − 2.68e3·19-s − 2.38e3·22-s − 3.69e3·23-s + 4.61e3·26-s − 6.51e3·28-s − 8.35e3·29-s − 262.·31-s − 8.09e3·32-s + 6.62e3·34-s + 1.49e4·37-s − 2.28e4·38-s + 7.98e3·41-s − 5.13e3·43-s − 1.13e4·44-s − 3.14e4·46-s + 1.05e4·47-s + 8.92e3·49-s + 2.19e4·52-s + ⋯
L(s)  = 1  + 1.50·2-s + 1.26·4-s − 1.23·7-s + 0.404·8-s − 0.696·11-s + 0.888·13-s − 1.86·14-s − 0.658·16-s + 0.652·17-s − 1.70·19-s − 1.04·22-s − 1.45·23-s + 1.33·26-s − 1.57·28-s − 1.84·29-s − 0.0491·31-s − 1.39·32-s + 0.982·34-s + 1.79·37-s − 2.56·38-s + 0.742·41-s − 0.423·43-s − 0.883·44-s − 2.19·46-s + 0.697·47-s + 0.531·49-s + 1.12·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 225 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 225 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(225\)    =    \(3^{2} \cdot 5^{2}\)
Sign: $-1$
Analytic conductor: \(36.0863\)
Root analytic conductor: \(6.00719\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 225,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) 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 \( 1 \)
good2 \( 1 - 8.52T + 32T^{2} \)
7 \( 1 + 160.T + 1.68e4T^{2} \)
11 \( 1 + 279.T + 1.61e5T^{2} \)
13 \( 1 - 541.T + 3.71e5T^{2} \)
17 \( 1 - 777.T + 1.41e6T^{2} \)
19 \( 1 + 2.68e3T + 2.47e6T^{2} \)
23 \( 1 + 3.69e3T + 6.43e6T^{2} \)
29 \( 1 + 8.35e3T + 2.05e7T^{2} \)
31 \( 1 + 262.T + 2.86e7T^{2} \)
37 \( 1 - 1.49e4T + 6.93e7T^{2} \)
41 \( 1 - 7.98e3T + 1.15e8T^{2} \)
43 \( 1 + 5.13e3T + 1.47e8T^{2} \)
47 \( 1 - 1.05e4T + 2.29e8T^{2} \)
53 \( 1 - 2.10e4T + 4.18e8T^{2} \)
59 \( 1 + 2.56e4T + 7.14e8T^{2} \)
61 \( 1 - 8.19e3T + 8.44e8T^{2} \)
67 \( 1 + 5.19e4T + 1.35e9T^{2} \)
71 \( 1 + 2.36e4T + 1.80e9T^{2} \)
73 \( 1 + 2.09e4T + 2.07e9T^{2} \)
79 \( 1 + 3.92e4T + 3.07e9T^{2} \)
83 \( 1 - 3.59e4T + 3.93e9T^{2} \)
89 \( 1 - 9.40e4T + 5.58e9T^{2} \)
97 \( 1 - 1.22e4T + 8.58e9T^{2} \)
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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

−11.13764399397377995224614066235, −10.14324719965026221527720846814, −8.964894260383938287095586866957, −7.57952566306347684415192736377, −6.17445127414103162941265437063, −5.87045091493323521346934829111, −4.29455438392342282520932618417, −3.48414062383931890460941667296, −2.29749144766252873352355448319, 0, 2.29749144766252873352355448319, 3.48414062383931890460941667296, 4.29455438392342282520932618417, 5.87045091493323521346934829111, 6.17445127414103162941265437063, 7.57952566306347684415192736377, 8.964894260383938287095586866957, 10.14324719965026221527720846814, 11.13764399397377995224614066235

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