Properties

Label 2-39216-1.1-c1-0-24
Degree $2$
Conductor $39216$
Sign $-1$
Analytic cond. $313.141$
Root an. cond. $17.6957$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 7-s + 9-s + 6·13-s + 17-s − 19-s + 21-s − 4·23-s − 5·25-s − 27-s + 29-s + 8·31-s + 11·37-s − 6·39-s − 4·41-s + 43-s − 6·47-s − 6·49-s − 51-s − 4·53-s + 57-s − 3·59-s + 4·61-s − 63-s + 7·67-s + 4·69-s + 4·73-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.377·7-s + 1/3·9-s + 1.66·13-s + 0.242·17-s − 0.229·19-s + 0.218·21-s − 0.834·23-s − 25-s − 0.192·27-s + 0.185·29-s + 1.43·31-s + 1.80·37-s − 0.960·39-s − 0.624·41-s + 0.152·43-s − 0.875·47-s − 6/7·49-s − 0.140·51-s − 0.549·53-s + 0.132·57-s − 0.390·59-s + 0.512·61-s − 0.125·63-s + 0.855·67-s + 0.481·69-s + 0.468·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 39216 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 39216 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(39216\)    =    \(2^{4} \cdot 3 \cdot 19 \cdot 43\)
Sign: $-1$
Analytic conductor: \(313.141\)
Root analytic conductor: \(17.6957\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 39216,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 \)
3 \( 1 + T \)
19 \( 1 + T \)
43 \( 1 - T \)
good5 \( 1 + p T^{2} \) 1.5.a
7 \( 1 + T + p T^{2} \) 1.7.b
11 \( 1 + p T^{2} \) 1.11.a
13 \( 1 - 6 T + p T^{2} \) 1.13.ag
17 \( 1 - T + p T^{2} \) 1.17.ab
23 \( 1 + 4 T + p T^{2} \) 1.23.e
29 \( 1 - T + p T^{2} \) 1.29.ab
31 \( 1 - 8 T + p T^{2} \) 1.31.ai
37 \( 1 - 11 T + p T^{2} \) 1.37.al
41 \( 1 + 4 T + p T^{2} \) 1.41.e
47 \( 1 + 6 T + p T^{2} \) 1.47.g
53 \( 1 + 4 T + p T^{2} \) 1.53.e
59 \( 1 + 3 T + p T^{2} \) 1.59.d
61 \( 1 - 4 T + p T^{2} \) 1.61.ae
67 \( 1 - 7 T + p T^{2} \) 1.67.ah
71 \( 1 + p T^{2} \) 1.71.a
73 \( 1 - 4 T + p T^{2} \) 1.73.ae
79 \( 1 - 5 T + p T^{2} \) 1.79.af
83 \( 1 + 18 T + p T^{2} \) 1.83.s
89 \( 1 + 11 T + p T^{2} \) 1.89.l
97 \( 1 + 10 T + p T^{2} \) 1.97.k
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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

−15.30186177202202, −14.43551310463831, −14.00145399317122, −13.39639730053255, −13.04844053627592, −12.50275547285544, −11.77464975518091, −11.46867290262620, −10.95792534347366, −10.35461871490535, −9.694899952073248, −9.543417234737489, −8.401503016696820, −8.276178651685368, −7.622493095597671, −6.699567301864235, −6.307408679612081, −5.958920587953737, −5.290229077373475, −4.446456576286530, −3.996069029110120, −3.341347677360281, −2.578503015347712, −1.630018261087860, −0.9911833799778977, 0, 0.9911833799778977, 1.630018261087860, 2.578503015347712, 3.341347677360281, 3.996069029110120, 4.446456576286530, 5.290229077373475, 5.958920587953737, 6.307408679612081, 6.699567301864235, 7.622493095597671, 8.276178651685368, 8.401503016696820, 9.543417234737489, 9.694899952073248, 10.35461871490535, 10.95792534347366, 11.46867290262620, 11.77464975518091, 12.50275547285544, 13.04844053627592, 13.39639730053255, 14.00145399317122, 14.43551310463831, 15.30186177202202

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