Properties

Label 2-390225-1.1-c1-0-3
Degree $2$
Conductor $390225$
Sign $1$
Analytic cond. $3115.96$
Root an. cond. $55.8208$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s − 4-s − 6-s − 3·8-s + 9-s + 12-s − 2·13-s − 16-s − 6·17-s + 18-s − 4·19-s + 4·23-s + 3·24-s − 2·26-s − 27-s + 6·29-s + 8·31-s + 5·32-s − 6·34-s − 36-s − 6·37-s − 4·38-s + 2·39-s − 2·41-s − 43-s + 4·46-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s − 1/2·4-s − 0.408·6-s − 1.06·8-s + 1/3·9-s + 0.288·12-s − 0.554·13-s − 1/4·16-s − 1.45·17-s + 0.235·18-s − 0.917·19-s + 0.834·23-s + 0.612·24-s − 0.392·26-s − 0.192·27-s + 1.11·29-s + 1.43·31-s + 0.883·32-s − 1.02·34-s − 1/6·36-s − 0.986·37-s − 0.648·38-s + 0.320·39-s − 0.312·41-s − 0.152·43-s + 0.589·46-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 390225 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 390225 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(390225\)    =    \(3 \cdot 5^{2} \cdot 11^{2} \cdot 43\)
Sign: $1$
Analytic conductor: \(3115.96\)
Root analytic conductor: \(55.8208\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 390225,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.303469454\)
\(L(\frac12)\) \(\approx\) \(1.303469454\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
5 \( 1 \)
11 \( 1 \)
43 \( 1 + T \)
good2 \( 1 - T + p T^{2} \)
7 \( 1 + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 14 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−12.50586380234968, −12.04018268346054, −11.75009592777558, −11.15038874014208, −10.71788125730200, −10.23702498911320, −9.861958989572009, −9.224639593120555, −8.796326243330456, −8.521741774708553, −7.902556094670350, −7.303531557208839, −6.637120844093665, −6.387096755566831, −6.096457107112382, −5.262268832949836, −4.832559630981824, −4.568571931718897, −4.289400200747988, −3.293330493930474, −3.169999226682440, −2.302886712463444, −1.864105087116207, −0.8895452710929455, −0.3289830398990081, 0.3289830398990081, 0.8895452710929455, 1.864105087116207, 2.302886712463444, 3.169999226682440, 3.293330493930474, 4.289400200747988, 4.568571931718897, 4.832559630981824, 5.262268832949836, 6.096457107112382, 6.387096755566831, 6.637120844093665, 7.303531557208839, 7.902556094670350, 8.521741774708553, 8.796326243330456, 9.224639593120555, 9.861958989572009, 10.23702498911320, 10.71788125730200, 11.15038874014208, 11.75009592777558, 12.04018268346054, 12.50586380234968

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