Properties

Label 2-1815-1.1-c3-0-121
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  + 2.32·2-s − 3·3-s − 2.57·4-s − 5·5-s − 6.98·6-s − 22.4·7-s − 24.6·8-s + 9·9-s − 11.6·10-s + 7.72·12-s + 9.86·13-s − 52.3·14-s + 15·15-s − 36.7·16-s + 128.·17-s + 20.9·18-s − 7.04·19-s + 12.8·20-s + 67.4·21-s + 0.654·23-s + 73.8·24-s + 25·25-s + 22.9·26-s − 27·27-s + 57.8·28-s + 229.·29-s + 34.9·30-s + ⋯
L(s)  = 1  + 0.823·2-s − 0.577·3-s − 0.321·4-s − 0.447·5-s − 0.475·6-s − 1.21·7-s − 1.08·8-s + 0.333·9-s − 0.368·10-s + 0.185·12-s + 0.210·13-s − 0.998·14-s + 0.258·15-s − 0.574·16-s + 1.82·17-s + 0.274·18-s − 0.0850·19-s + 0.143·20-s + 0.700·21-s + 0.00593·23-s + 0.628·24-s + 0.200·25-s + 0.173·26-s − 0.192·27-s + 0.390·28-s + 1.46·29-s + 0.212·30-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 \( 1 - 2.32T + 8T^{2} \)
7 \( 1 + 22.4T + 343T^{2} \)
13 \( 1 - 9.86T + 2.19e3T^{2} \)
17 \( 1 - 128.T + 4.91e3T^{2} \)
19 \( 1 + 7.04T + 6.85e3T^{2} \)
23 \( 1 - 0.654T + 1.21e4T^{2} \)
29 \( 1 - 229.T + 2.43e4T^{2} \)
31 \( 1 - 155.T + 2.97e4T^{2} \)
37 \( 1 + 110.T + 5.06e4T^{2} \)
41 \( 1 + 154.T + 6.89e4T^{2} \)
43 \( 1 - 401.T + 7.95e4T^{2} \)
47 \( 1 + 277.T + 1.03e5T^{2} \)
53 \( 1 + 651.T + 1.48e5T^{2} \)
59 \( 1 + 423.T + 2.05e5T^{2} \)
61 \( 1 + 681.T + 2.26e5T^{2} \)
67 \( 1 - 374.T + 3.00e5T^{2} \)
71 \( 1 - 96.6T + 3.57e5T^{2} \)
73 \( 1 - 19.9T + 3.89e5T^{2} \)
79 \( 1 + 24.4T + 4.93e5T^{2} \)
83 \( 1 - 1.12e3T + 5.71e5T^{2} \)
89 \( 1 + 639.T + 7.04e5T^{2} \)
97 \( 1 + 730.T + 9.12e5T^{2} \)
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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

−8.474964457259010293581395519350, −7.65252622687174115385609345788, −6.51397779865814228072301631413, −6.10969627197443293184321333357, −5.18680411328066970086039702876, −4.43787823244643663199236705147, −3.44169486757392661055203685956, −2.97992353552746200113573371552, −1.02438152659599502048358527167, 0, 1.02438152659599502048358527167, 2.97992353552746200113573371552, 3.44169486757392661055203685956, 4.43787823244643663199236705147, 5.18680411328066970086039702876, 6.10969627197443293184321333357, 6.51397779865814228072301631413, 7.65252622687174115385609345788, 8.474964457259010293581395519350

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