Properties

Label 2-2013-1.1-c1-0-95
Degree $2$
Conductor $2013$
Sign $-1$
Analytic cond. $16.0738$
Root an. cond. $4.00922$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.57·2-s + 3-s + 0.480·4-s + 0.664·5-s + 1.57·6-s − 4.15·7-s − 2.39·8-s + 9-s + 1.04·10-s − 11-s + 0.480·12-s + 2.20·13-s − 6.53·14-s + 0.664·15-s − 4.73·16-s − 0.555·17-s + 1.57·18-s − 6.78·19-s + 0.319·20-s − 4.15·21-s − 1.57·22-s − 4.88·23-s − 2.39·24-s − 4.55·25-s + 3.47·26-s + 27-s − 1.99·28-s + ⋯
L(s)  = 1  + 1.11·2-s + 0.577·3-s + 0.240·4-s + 0.297·5-s + 0.643·6-s − 1.56·7-s − 0.846·8-s + 0.333·9-s + 0.331·10-s − 0.301·11-s + 0.138·12-s + 0.612·13-s − 1.74·14-s + 0.171·15-s − 1.18·16-s − 0.134·17-s + 0.371·18-s − 1.55·19-s + 0.0714·20-s − 0.906·21-s − 0.335·22-s − 1.01·23-s − 0.488·24-s − 0.911·25-s + 0.681·26-s + 0.192·27-s − 0.377·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2013 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2013 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2013\)    =    \(3 \cdot 11 \cdot 61\)
Sign: $-1$
Analytic conductor: \(16.0738\)
Root analytic conductor: \(4.00922\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2013,\ (\ :1/2),\ -1)\)

Particular Values

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

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
11 \( 1 + T \)
61 \( 1 - T \)
good2 \( 1 - 1.57T + 2T^{2} \)
5 \( 1 - 0.664T + 5T^{2} \)
7 \( 1 + 4.15T + 7T^{2} \)
13 \( 1 - 2.20T + 13T^{2} \)
17 \( 1 + 0.555T + 17T^{2} \)
19 \( 1 + 6.78T + 19T^{2} \)
23 \( 1 + 4.88T + 23T^{2} \)
29 \( 1 - 6.82T + 29T^{2} \)
31 \( 1 + 4.34T + 31T^{2} \)
37 \( 1 + 5.04T + 37T^{2} \)
41 \( 1 + 2.62T + 41T^{2} \)
43 \( 1 - 7.39T + 43T^{2} \)
47 \( 1 - 8.12T + 47T^{2} \)
53 \( 1 + 10.8T + 53T^{2} \)
59 \( 1 + 12.5T + 59T^{2} \)
67 \( 1 + 0.106T + 67T^{2} \)
71 \( 1 - 14.5T + 71T^{2} \)
73 \( 1 - 3.84T + 73T^{2} \)
79 \( 1 + 11.5T + 79T^{2} \)
83 \( 1 + 11.0T + 83T^{2} \)
89 \( 1 - 13.7T + 89T^{2} \)
97 \( 1 + 8.42T + 97T^{2} \)
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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

−8.864395615356647678355792220391, −8.058229933136402690461436461695, −6.81756458118293595693216014783, −6.23799866378358106098280434340, −5.68081783203300738813434981973, −4.42127032148814119000419442665, −3.79780924159023578884274942613, −3.03203116560229591975168470441, −2.14642983136790880957693493631, 0, 2.14642983136790880957693493631, 3.03203116560229591975168470441, 3.79780924159023578884274942613, 4.42127032148814119000419442665, 5.68081783203300738813434981973, 6.23799866378358106098280434340, 6.81756458118293595693216014783, 8.058229933136402690461436461695, 8.864395615356647678355792220391

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