Properties

Label 2-4015-1.1-c1-0-202
Degree $2$
Conductor $4015$
Sign $-1$
Analytic cond. $32.0599$
Root an. cond. $5.66214$
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  + 2.40·2-s − 1.49·3-s + 3.79·4-s − 5-s − 3.59·6-s − 3.00·7-s + 4.33·8-s − 0.765·9-s − 2.40·10-s + 11-s − 5.67·12-s + 6.33·13-s − 7.23·14-s + 1.49·15-s + 2.83·16-s − 3.35·17-s − 1.84·18-s + 5.48·19-s − 3.79·20-s + 4.48·21-s + 2.40·22-s − 0.251·23-s − 6.47·24-s + 25-s + 15.2·26-s + 5.62·27-s − 11.4·28-s + ⋯
L(s)  = 1  + 1.70·2-s − 0.863·3-s + 1.89·4-s − 0.447·5-s − 1.46·6-s − 1.13·7-s + 1.53·8-s − 0.255·9-s − 0.761·10-s + 0.301·11-s − 1.63·12-s + 1.75·13-s − 1.93·14-s + 0.385·15-s + 0.707·16-s − 0.813·17-s − 0.434·18-s + 1.25·19-s − 0.849·20-s + 0.979·21-s + 0.513·22-s − 0.0524·23-s − 1.32·24-s + 0.200·25-s + 2.99·26-s + 1.08·27-s − 2.15·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4015 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4015 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4015\)    =    \(5 \cdot 11 \cdot 73\)
Sign: $-1$
Analytic conductor: \(32.0599\)
Root analytic conductor: \(5.66214\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4015,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 + T \)
11 \( 1 - T \)
73 \( 1 - T \)
good2 \( 1 - 2.40T + 2T^{2} \)
3 \( 1 + 1.49T + 3T^{2} \)
7 \( 1 + 3.00T + 7T^{2} \)
13 \( 1 - 6.33T + 13T^{2} \)
17 \( 1 + 3.35T + 17T^{2} \)
19 \( 1 - 5.48T + 19T^{2} \)
23 \( 1 + 0.251T + 23T^{2} \)
29 \( 1 + 7.82T + 29T^{2} \)
31 \( 1 + 5.08T + 31T^{2} \)
37 \( 1 + 5.97T + 37T^{2} \)
41 \( 1 + 2.82T + 41T^{2} \)
43 \( 1 - 2.22T + 43T^{2} \)
47 \( 1 + 10.0T + 47T^{2} \)
53 \( 1 + 6.59T + 53T^{2} \)
59 \( 1 + 14.5T + 59T^{2} \)
61 \( 1 - 2.33T + 61T^{2} \)
67 \( 1 + 0.0824T + 67T^{2} \)
71 \( 1 + 0.634T + 71T^{2} \)
79 \( 1 - 2.14T + 79T^{2} \)
83 \( 1 - 1.68T + 83T^{2} \)
89 \( 1 - 4.23T + 89T^{2} \)
97 \( 1 - 2.98T + 97T^{2} \)
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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

−7.76420020427668009614880398736, −6.71471480270060099270104183181, −6.48481230776816259133663919872, −5.71589252599710585308808456776, −5.23582312371079906909288517091, −4.22560488313288671211486548077, −3.45226525985149685077203392414, −3.13713764918118530310878371546, −1.61826857984527504154772815448, 0, 1.61826857984527504154772815448, 3.13713764918118530310878371546, 3.45226525985149685077203392414, 4.22560488313288671211486548077, 5.23582312371079906909288517091, 5.71589252599710585308808456776, 6.48481230776816259133663919872, 6.71471480270060099270104183181, 7.76420020427668009614880398736

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