Properties

Label 2-1815-1.1-c3-0-116
Degree $2$
Conductor $1815$
Sign $-1$
Analytic cond. $107.088$
Root an. cond. $10.3483$
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  − 3.71·2-s + 3·3-s + 5.79·4-s − 5·5-s − 11.1·6-s − 21.2·7-s + 8.18·8-s + 9·9-s + 18.5·10-s + 17.3·12-s − 28.0·13-s + 78.7·14-s − 15·15-s − 76.7·16-s + 81.0·17-s − 33.4·18-s − 85.4·19-s − 28.9·20-s − 63.6·21-s + 145.·23-s + 24.5·24-s + 25·25-s + 104.·26-s + 27·27-s − 122.·28-s − 135.·29-s + 55.7·30-s + ⋯
L(s)  = 1  − 1.31·2-s + 0.577·3-s + 0.724·4-s − 0.447·5-s − 0.758·6-s − 1.14·7-s + 0.361·8-s + 0.333·9-s + 0.587·10-s + 0.418·12-s − 0.597·13-s + 1.50·14-s − 0.258·15-s − 1.19·16-s + 1.15·17-s − 0.437·18-s − 1.03·19-s − 0.324·20-s − 0.661·21-s + 1.31·23-s + 0.208·24-s + 0.200·25-s + 0.784·26-s + 0.192·27-s − 0.829·28-s − 0.867·29-s + 0.339·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1815 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1815 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1815\)    =    \(3 \cdot 5 \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(107.088\)
Root analytic conductor: \(10.3483\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1815,\ (\ :3/2),\ -1)\)

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)$
bad3 \( 1 - 3T \)
5 \( 1 + 5T \)
11 \( 1 \)
good2 \( 1 + 3.71T + 8T^{2} \)
7 \( 1 + 21.2T + 343T^{2} \)
13 \( 1 + 28.0T + 2.19e3T^{2} \)
17 \( 1 - 81.0T + 4.91e3T^{2} \)
19 \( 1 + 85.4T + 6.85e3T^{2} \)
23 \( 1 - 145.T + 1.21e4T^{2} \)
29 \( 1 + 135.T + 2.43e4T^{2} \)
31 \( 1 + 34.8T + 2.97e4T^{2} \)
37 \( 1 - 245.T + 5.06e4T^{2} \)
41 \( 1 + 107.T + 6.89e4T^{2} \)
43 \( 1 - 105.T + 7.95e4T^{2} \)
47 \( 1 + 540.T + 1.03e5T^{2} \)
53 \( 1 - 682.T + 1.48e5T^{2} \)
59 \( 1 - 604.T + 2.05e5T^{2} \)
61 \( 1 + 32.8T + 2.26e5T^{2} \)
67 \( 1 - 278.T + 3.00e5T^{2} \)
71 \( 1 - 325.T + 3.57e5T^{2} \)
73 \( 1 + 529.T + 3.89e5T^{2} \)
79 \( 1 - 1.08e3T + 4.93e5T^{2} \)
83 \( 1 + 675.T + 5.71e5T^{2} \)
89 \( 1 - 1.05e3T + 7.04e5T^{2} \)
97 \( 1 + 492.T + 9.12e5T^{2} \)
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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

−8.565043670958217791001951630186, −7.910424510481346598663254493121, −7.16986592658091673994494713409, −6.58878290542310411602111504015, −5.29121100638898576568426309071, −4.14868782046603218789729451379, −3.23932271738372944311283039190, −2.27766108548892149823880022280, −0.988792104905613343995472048457, 0, 0.988792104905613343995472048457, 2.27766108548892149823880022280, 3.23932271738372944311283039190, 4.14868782046603218789729451379, 5.29121100638898576568426309071, 6.58878290542310411602111504015, 7.16986592658091673994494713409, 7.910424510481346598663254493121, 8.565043670958217791001951630186

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