Properties

Label 2-16576-1.1-c1-0-9
Degree $2$
Conductor $16576$
Sign $-1$
Analytic cond. $132.360$
Root an. cond. $11.5047$
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  − 2·3-s − 7-s + 9-s − 4·11-s − 4·13-s + 2·17-s + 6·19-s + 2·21-s − 8·23-s − 5·25-s + 4·27-s + 6·29-s − 8·31-s + 8·33-s + 37-s + 8·39-s − 2·41-s + 4·43-s + 4·47-s + 49-s − 4·51-s + 10·53-s − 12·57-s + 14·59-s − 63-s − 8·67-s + 16·69-s + ⋯
L(s)  = 1  − 1.15·3-s − 0.377·7-s + 1/3·9-s − 1.20·11-s − 1.10·13-s + 0.485·17-s + 1.37·19-s + 0.436·21-s − 1.66·23-s − 25-s + 0.769·27-s + 1.11·29-s − 1.43·31-s + 1.39·33-s + 0.164·37-s + 1.28·39-s − 0.312·41-s + 0.609·43-s + 0.583·47-s + 1/7·49-s − 0.560·51-s + 1.37·53-s − 1.58·57-s + 1.82·59-s − 0.125·63-s − 0.977·67-s + 1.92·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 16576 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 16576 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(16576\)    =    \(2^{6} \cdot 7 \cdot 37\)
Sign: $-1$
Analytic conductor: \(132.360\)
Root analytic conductor: \(11.5047\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 16576,\ (\ :1/2),\ -1)\)

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 \( 1 \)
7 \( 1 + T \)
37 \( 1 - T \)
good3 \( 1 + 2 T + p T^{2} \) 1.3.c
5 \( 1 + p T^{2} \) 1.5.a
11 \( 1 + 4 T + p T^{2} \) 1.11.e
13 \( 1 + 4 T + p T^{2} \) 1.13.e
17 \( 1 - 2 T + p T^{2} \) 1.17.ac
19 \( 1 - 6 T + p T^{2} \) 1.19.ag
23 \( 1 + 8 T + p T^{2} \) 1.23.i
29 \( 1 - 6 T + p T^{2} \) 1.29.ag
31 \( 1 + 8 T + p T^{2} \) 1.31.i
41 \( 1 + 2 T + p T^{2} \) 1.41.c
43 \( 1 - 4 T + p T^{2} \) 1.43.ae
47 \( 1 - 4 T + p T^{2} \) 1.47.ae
53 \( 1 - 10 T + p T^{2} \) 1.53.ak
59 \( 1 - 14 T + p T^{2} \) 1.59.ao
61 \( 1 + p T^{2} \) 1.61.a
67 \( 1 + 8 T + p T^{2} \) 1.67.i
71 \( 1 - 8 T + p T^{2} \) 1.71.ai
73 \( 1 - 10 T + p T^{2} \) 1.73.ak
79 \( 1 + 16 T + p T^{2} \) 1.79.q
83 \( 1 + 14 T + p T^{2} \) 1.83.o
89 \( 1 + 2 T + p T^{2} \) 1.89.c
97 \( 1 - 10 T + p T^{2} \) 1.97.ak
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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

−16.10598808905931, −15.92979706276107, −15.29183125519010, −14.39679857508293, −14.04355298349890, −13.37878977952635, −12.63186242680066, −12.27413806000717, −11.71584093189063, −11.34433625321861, −10.43472634160433, −10.04506727881650, −9.775228518176262, −8.788216579007425, −8.035443113969632, −7.422919113504692, −7.044675174515023, −6.026832437759474, −5.603115031006940, −5.255523111210486, −4.458785029004850, −3.624989875209030, −2.752980768994085, −2.075709424503253, −0.7725532117512685, 0, 0.7725532117512685, 2.075709424503253, 2.752980768994085, 3.624989875209030, 4.458785029004850, 5.255523111210486, 5.603115031006940, 6.026832437759474, 7.044675174515023, 7.422919113504692, 8.035443113969632, 8.788216579007425, 9.775228518176262, 10.04506727881650, 10.43472634160433, 11.34433625321861, 11.71584093189063, 12.27413806000717, 12.63186242680066, 13.37878977952635, 14.04355298349890, 14.39679857508293, 15.29183125519010, 15.92979706276107, 16.10598808905931

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