Properties

Label 2-15e2-1.1-c5-0-6
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 11.1·2-s + 93.0·4-s − 682.·8-s + 4.64e3·16-s − 648.·17-s + 2.16e3·19-s + 1.38e3·23-s − 8.15e3·31-s − 3.01e4·32-s + 7.25e3·34-s − 2.41e4·38-s − 1.55e4·46-s − 1.21e4·47-s − 1.68e4·49-s + 4.08e4·53-s + 3.48e4·61-s + 9.11e4·62-s + 1.88e5·64-s − 6.03e4·68-s + 2.01e5·76-s − 7.00e4·79-s + 7.23e4·83-s + 1.28e5·92-s + 1.35e5·94-s + 1.87e5·98-s − 4.57e5·106-s + 2.06e5·107-s + ⋯
L(s)  = 1  − 1.97·2-s + 2.90·4-s − 3.76·8-s + 4.54·16-s − 0.544·17-s + 1.37·19-s + 0.546·23-s − 1.52·31-s − 5.20·32-s + 1.07·34-s − 2.71·38-s − 1.08·46-s − 0.800·47-s − 49-s + 1.99·53-s + 1.19·61-s + 3.01·62-s + 5.74·64-s − 1.58·68-s + 3.99·76-s − 1.26·79-s + 1.15·83-s + 1.58·92-s + 1.58·94-s + 1.97·98-s − 3.95·106-s + 1.74·107-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: \(0\)
Selberg data: \((2,\ 225,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(0.7104013056\)
\(L(\frac12)\) \(\approx\) \(0.7104013056\)
\(L(\frac{7}{2})\) 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 \( 1 + 11.1T + 32T^{2} \)
7 \( 1 + 1.68e4T^{2} \)
11 \( 1 + 1.61e5T^{2} \)
13 \( 1 + 3.71e5T^{2} \)
17 \( 1 + 648.T + 1.41e6T^{2} \)
19 \( 1 - 2.16e3T + 2.47e6T^{2} \)
23 \( 1 - 1.38e3T + 6.43e6T^{2} \)
29 \( 1 + 2.05e7T^{2} \)
31 \( 1 + 8.15e3T + 2.86e7T^{2} \)
37 \( 1 + 6.93e7T^{2} \)
41 \( 1 + 1.15e8T^{2} \)
43 \( 1 + 1.47e8T^{2} \)
47 \( 1 + 1.21e4T + 2.29e8T^{2} \)
53 \( 1 - 4.08e4T + 4.18e8T^{2} \)
59 \( 1 + 7.14e8T^{2} \)
61 \( 1 - 3.48e4T + 8.44e8T^{2} \)
67 \( 1 + 1.35e9T^{2} \)
71 \( 1 + 1.80e9T^{2} \)
73 \( 1 + 2.07e9T^{2} \)
79 \( 1 + 7.00e4T + 3.07e9T^{2} \)
83 \( 1 - 7.23e4T + 3.93e9T^{2} \)
89 \( 1 + 5.58e9T^{2} \)
97 \( 1 + 8.58e9T^{2} \)
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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

−11.15522096013921566452219619234, −10.17241200259441527062338536323, −9.361708172359028214850521729711, −8.592386283982906586339933797149, −7.53949007987571013427857934668, −6.82487559661924134207276735357, −5.56104889237121274645102220485, −3.23871386165419659259230616069, −1.92055001703104033560907114967, −0.67438472766258768548258785426, 0.67438472766258768548258785426, 1.92055001703104033560907114967, 3.23871386165419659259230616069, 5.56104889237121274645102220485, 6.82487559661924134207276735357, 7.53949007987571013427857934668, 8.592386283982906586339933797149, 9.361708172359028214850521729711, 10.17241200259441527062338536323, 11.15522096013921566452219619234

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