Properties

Label 2-207-1.1-c5-0-28
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 10.7·2-s + 83.9·4-s − 41.6·5-s + 0.236·7-s + 560.·8-s − 448.·10-s + 421.·11-s + 254.·13-s + 2.55·14-s + 3.34e3·16-s + 975.·17-s + 2.03e3·19-s − 3.49e3·20-s + 4.54e3·22-s − 529·23-s − 1.39e3·25-s + 2.74e3·26-s + 19.8·28-s − 2.67e3·29-s + 9.03e3·31-s + 1.80e4·32-s + 1.05e4·34-s − 9.85·35-s − 1.26e4·37-s + 2.19e4·38-s − 2.33e4·40-s − 1.01e4·41-s + ⋯
L(s)  = 1  + 1.90·2-s + 2.62·4-s − 0.744·5-s + 0.00182·7-s + 3.09·8-s − 1.41·10-s + 1.05·11-s + 0.417·13-s + 0.00347·14-s + 3.26·16-s + 0.818·17-s + 1.29·19-s − 1.95·20-s + 2.00·22-s − 0.208·23-s − 0.445·25-s + 0.795·26-s + 0.00479·28-s − 0.589·29-s + 1.68·31-s + 3.12·32-s + 1.55·34-s − 0.00135·35-s − 1.52·37-s + 2.46·38-s − 2.30·40-s − 0.942·41-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: \(0\)
Selberg data: \((2,\ 207,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(6.756540092\)
\(L(\frac12)\) \(\approx\) \(6.756540092\)
\(L(\frac{7}{2})\) 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 \( 1 - 10.7T + 32T^{2} \)
5 \( 1 + 41.6T + 3.12e3T^{2} \)
7 \( 1 - 0.236T + 1.68e4T^{2} \)
11 \( 1 - 421.T + 1.61e5T^{2} \)
13 \( 1 - 254.T + 3.71e5T^{2} \)
17 \( 1 - 975.T + 1.41e6T^{2} \)
19 \( 1 - 2.03e3T + 2.47e6T^{2} \)
29 \( 1 + 2.67e3T + 2.05e7T^{2} \)
31 \( 1 - 9.03e3T + 2.86e7T^{2} \)
37 \( 1 + 1.26e4T + 6.93e7T^{2} \)
41 \( 1 + 1.01e4T + 1.15e8T^{2} \)
43 \( 1 - 1.95e4T + 1.47e8T^{2} \)
47 \( 1 + 2.76e4T + 2.29e8T^{2} \)
53 \( 1 + 1.08e4T + 4.18e8T^{2} \)
59 \( 1 + 1.19e4T + 7.14e8T^{2} \)
61 \( 1 - 3.98e4T + 8.44e8T^{2} \)
67 \( 1 + 2.85e4T + 1.35e9T^{2} \)
71 \( 1 + 5.21e4T + 1.80e9T^{2} \)
73 \( 1 - 5.69e4T + 2.07e9T^{2} \)
79 \( 1 - 2.31e4T + 3.07e9T^{2} \)
83 \( 1 - 1.83e4T + 3.93e9T^{2} \)
89 \( 1 + 4.73e4T + 5.58e9T^{2} \)
97 \( 1 + 1.40e5T + 8.58e9T^{2} \)
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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

−11.83136901596434430941470193561, −11.19353850887812353827620284214, −9.848281256105182155587202461310, −8.082143968217803472809018330509, −7.07184315803980188190837272732, −6.10016702835673687079083655215, −5.00795625446597941440889590815, −3.88453505317408921205482118847, −3.18551410218446037596790780112, −1.43984990546038260019325864499, 1.43984990546038260019325864499, 3.18551410218446037596790780112, 3.88453505317408921205482118847, 5.00795625446597941440889590815, 6.10016702835673687079083655215, 7.07184315803980188190837272732, 8.082143968217803472809018330509, 9.848281256105182155587202461310, 11.19353850887812353827620284214, 11.83136901596434430941470193561

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