Properties

Label 2-15e2-1.1-c3-0-10
Degree $2$
Conductor $225$
Sign $-1$
Analytic cond. $13.2754$
Root an. cond. $3.64354$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3.16·2-s + 2.00·4-s − 15·7-s + 18.9·8-s + 63.2·11-s − 35·13-s + 47.4·14-s − 76·16-s − 88.5·17-s + 91·19-s − 200·22-s + 113.·23-s + 110.·26-s − 30.0·28-s − 63.2·29-s − 147·31-s + 88.5·32-s + 280·34-s − 370·37-s − 287.·38-s − 442.·41-s − 335·43-s + 126.·44-s − 360·46-s + 177.·47-s − 118·49-s − 70.0·52-s + ⋯
L(s)  = 1  − 1.11·2-s + 0.250·4-s − 0.809·7-s + 0.838·8-s + 1.73·11-s − 0.746·13-s + 0.905·14-s − 1.18·16-s − 1.26·17-s + 1.09·19-s − 1.93·22-s + 1.03·23-s + 0.834·26-s − 0.202·28-s − 0.404·29-s − 0.851·31-s + 0.489·32-s + 1.41·34-s − 1.64·37-s − 1.22·38-s − 1.68·41-s − 1.18·43-s + 0.433·44-s − 1.15·46-s + 0.549·47-s − 0.344·49-s − 0.186·52-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(225\)    =    \(3^{2} \cdot 5^{2}\)
Sign: $-1$
Analytic conductor: \(13.2754\)
Root analytic conductor: \(3.64354\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 225,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 \)
good2 \( 1 + 3.16T + 8T^{2} \)
7 \( 1 + 15T + 343T^{2} \)
11 \( 1 - 63.2T + 1.33e3T^{2} \)
13 \( 1 + 35T + 2.19e3T^{2} \)
17 \( 1 + 88.5T + 4.91e3T^{2} \)
19 \( 1 - 91T + 6.85e3T^{2} \)
23 \( 1 - 113.T + 1.21e4T^{2} \)
29 \( 1 + 63.2T + 2.43e4T^{2} \)
31 \( 1 + 147T + 2.97e4T^{2} \)
37 \( 1 + 370T + 5.06e4T^{2} \)
41 \( 1 + 442.T + 6.89e4T^{2} \)
43 \( 1 + 335T + 7.95e4T^{2} \)
47 \( 1 - 177.T + 1.03e5T^{2} \)
53 \( 1 + 88.5T + 1.48e5T^{2} \)
59 \( 1 + 885.T + 2.05e5T^{2} \)
61 \( 1 - 427T + 2.26e5T^{2} \)
67 \( 1 + 15T + 3.00e5T^{2} \)
71 \( 1 + 63.2T + 3.57e5T^{2} \)
73 \( 1 - 70T + 3.89e5T^{2} \)
79 \( 1 + 876T + 4.93e5T^{2} \)
83 \( 1 - 531.T + 5.71e5T^{2} \)
89 \( 1 + 7.04e5T^{2} \)
97 \( 1 - 1.08e3T + 9.12e5T^{2} \)
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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

−11.15314918098509793744635311909, −10.01749505805454377297480946277, −9.257855734092674488226791836294, −8.746893228805357428096158941487, −7.23311097739319602963219167242, −6.65035031234585382071055308059, −4.91601179539327128908461726485, −3.51576106426752832375520331175, −1.59369093416360635764731345696, 0, 1.59369093416360635764731345696, 3.51576106426752832375520331175, 4.91601179539327128908461726485, 6.65035031234585382071055308059, 7.23311097739319602963219167242, 8.746893228805357428096158941487, 9.257855734092674488226791836294, 10.01749505805454377297480946277, 11.15314918098509793744635311909

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