Properties

Label 2-17e2-1.1-c3-0-57
Degree $2$
Conductor $289$
Sign $-1$
Analytic cond. $17.0515$
Root an. cond. $4.12935$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4.28·2-s − 2.85·3-s + 10.3·4-s + 6.36·5-s − 12.2·6-s − 29.4·7-s + 10.2·8-s − 18.8·9-s + 27.3·10-s − 61.3·11-s − 29.6·12-s + 18.5·13-s − 126.·14-s − 18.1·15-s − 39.1·16-s − 80.9·18-s + 115.·19-s + 66.1·20-s + 83.8·21-s − 263.·22-s + 7.38·23-s − 29.2·24-s − 84.4·25-s + 79.5·26-s + 130.·27-s − 305.·28-s − 164.·29-s + ⋯
L(s)  = 1  + 1.51·2-s − 0.548·3-s + 1.29·4-s + 0.569·5-s − 0.831·6-s − 1.58·7-s + 0.453·8-s − 0.699·9-s + 0.863·10-s − 1.68·11-s − 0.712·12-s + 0.395·13-s − 2.40·14-s − 0.312·15-s − 0.611·16-s − 1.05·18-s + 1.39·19-s + 0.739·20-s + 0.871·21-s − 2.55·22-s + 0.0669·23-s − 0.248·24-s − 0.675·25-s + 0.600·26-s + 0.932·27-s − 2.06·28-s − 1.05·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 289 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 289 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(289\)    =    \(17^{2}\)
Sign: $-1$
Analytic conductor: \(17.0515\)
Root analytic conductor: \(4.12935\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 289,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad17 \( 1 \)
good2 \( 1 - 4.28T + 8T^{2} \)
3 \( 1 + 2.85T + 27T^{2} \)
5 \( 1 - 6.36T + 125T^{2} \)
7 \( 1 + 29.4T + 343T^{2} \)
11 \( 1 + 61.3T + 1.33e3T^{2} \)
13 \( 1 - 18.5T + 2.19e3T^{2} \)
19 \( 1 - 115.T + 6.85e3T^{2} \)
23 \( 1 - 7.38T + 1.21e4T^{2} \)
29 \( 1 + 164.T + 2.43e4T^{2} \)
31 \( 1 - 127.T + 2.97e4T^{2} \)
37 \( 1 - 158.T + 5.06e4T^{2} \)
41 \( 1 - 31.3T + 6.89e4T^{2} \)
43 \( 1 - 157.T + 7.95e4T^{2} \)
47 \( 1 + 460.T + 1.03e5T^{2} \)
53 \( 1 + 166.T + 1.48e5T^{2} \)
59 \( 1 + 343.T + 2.05e5T^{2} \)
61 \( 1 + 112.T + 2.26e5T^{2} \)
67 \( 1 + 984.T + 3.00e5T^{2} \)
71 \( 1 + 524.T + 3.57e5T^{2} \)
73 \( 1 - 852.T + 3.89e5T^{2} \)
79 \( 1 + 201.T + 4.93e5T^{2} \)
83 \( 1 + 22.5T + 5.71e5T^{2} \)
89 \( 1 - 502.T + 7.04e5T^{2} \)
97 \( 1 - 680.T + 9.12e5T^{2} \)
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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

−11.19321496561140884396605412158, −10.15581888790174070642541458905, −9.241960682136902541950362826713, −7.60186484150607411021742420230, −6.26133384294909824008489140312, −5.81714747595891308493470587968, −4.98689887679114743215200727867, −3.37531954117928163134716772537, −2.66941105442484189568232135199, 0, 2.66941105442484189568232135199, 3.37531954117928163134716772537, 4.98689887679114743215200727867, 5.81714747595891308493470587968, 6.26133384294909824008489140312, 7.60186484150607411021742420230, 9.241960682136902541950362826713, 10.15581888790174070642541458905, 11.19321496561140884396605412158

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