Properties

Label 2-207-1.1-c5-0-25
Degree $2$
Conductor $207$
Sign $-1$
Analytic cond. $33.1994$
Root an. cond. $5.76189$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.81·2-s − 28.6·4-s − 65.9·5-s + 148.·7-s + 110.·8-s + 119.·10-s − 47.5·11-s − 72.8·13-s − 270.·14-s + 717.·16-s + 1.03e3·17-s + 1.43e3·19-s + 1.89e3·20-s + 86.4·22-s − 529·23-s + 1.22e3·25-s + 132.·26-s − 4.27e3·28-s − 3.35e3·29-s − 3.47e3·31-s − 4.83e3·32-s − 1.88e3·34-s − 9.82e3·35-s + 2.08e3·37-s − 2.59e3·38-s − 7.27e3·40-s − 1.60e4·41-s + ⋯
L(s)  = 1  − 0.321·2-s − 0.896·4-s − 1.17·5-s + 1.14·7-s + 0.609·8-s + 0.379·10-s − 0.118·11-s − 0.119·13-s − 0.369·14-s + 0.701·16-s + 0.870·17-s + 0.908·19-s + 1.05·20-s + 0.0380·22-s − 0.208·23-s + 0.392·25-s + 0.0384·26-s − 1.03·28-s − 0.741·29-s − 0.648·31-s − 0.834·32-s − 0.279·34-s − 1.35·35-s + 0.250·37-s − 0.291·38-s − 0.718·40-s − 1.48·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 207 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 207 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(207\)    =    \(3^{2} \cdot 23\)
Sign: $-1$
Analytic conductor: \(33.1994\)
Root analytic conductor: \(5.76189\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 207,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
23 \( 1 + 529T \)
good2 \( 1 + 1.81T + 32T^{2} \)
5 \( 1 + 65.9T + 3.12e3T^{2} \)
7 \( 1 - 148.T + 1.68e4T^{2} \)
11 \( 1 + 47.5T + 1.61e5T^{2} \)
13 \( 1 + 72.8T + 3.71e5T^{2} \)
17 \( 1 - 1.03e3T + 1.41e6T^{2} \)
19 \( 1 - 1.43e3T + 2.47e6T^{2} \)
29 \( 1 + 3.35e3T + 2.05e7T^{2} \)
31 \( 1 + 3.47e3T + 2.86e7T^{2} \)
37 \( 1 - 2.08e3T + 6.93e7T^{2} \)
41 \( 1 + 1.60e4T + 1.15e8T^{2} \)
43 \( 1 - 2.12e4T + 1.47e8T^{2} \)
47 \( 1 + 1.46e4T + 2.29e8T^{2} \)
53 \( 1 + 8.11e3T + 4.18e8T^{2} \)
59 \( 1 + 3.86e4T + 7.14e8T^{2} \)
61 \( 1 - 9.76e3T + 8.44e8T^{2} \)
67 \( 1 + 5.17e3T + 1.35e9T^{2} \)
71 \( 1 - 2.95e4T + 1.80e9T^{2} \)
73 \( 1 + 4.66e4T + 2.07e9T^{2} \)
79 \( 1 + 4.10e4T + 3.07e9T^{2} \)
83 \( 1 + 1.09e5T + 3.93e9T^{2} \)
89 \( 1 - 2.09e4T + 5.58e9T^{2} \)
97 \( 1 - 1.09e5T + 8.58e9T^{2} \)
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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

−11.12509890593043714618498334373, −9.990236485500581730582734609698, −8.895103412516124624797034055737, −7.890542351168365142521025634251, −7.53299523364312399626270126518, −5.46515720643579393808912424101, −4.53099669264391371357087834060, −3.49180602050105470489110750735, −1.35523276375468846645201558786, 0, 1.35523276375468846645201558786, 3.49180602050105470489110750735, 4.53099669264391371357087834060, 5.46515720643579393808912424101, 7.53299523364312399626270126518, 7.890542351168365142521025634251, 8.895103412516124624797034055737, 9.990236485500581730582734609698, 11.12509890593043714618498334373

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