Properties

Label 2-4015-1.1-c1-0-128
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  + 0.661·2-s − 2.32·3-s − 1.56·4-s + 5-s − 1.53·6-s − 0.917·7-s − 2.35·8-s + 2.39·9-s + 0.661·10-s − 11-s + 3.62·12-s − 1.28·13-s − 0.607·14-s − 2.32·15-s + 1.56·16-s + 1.41·17-s + 1.58·18-s − 0.964·19-s − 1.56·20-s + 2.13·21-s − 0.661·22-s + 6.85·23-s + 5.47·24-s + 25-s − 0.849·26-s + 1.40·27-s + 1.43·28-s + ⋯
L(s)  = 1  + 0.467·2-s − 1.34·3-s − 0.781·4-s + 0.447·5-s − 0.627·6-s − 0.346·7-s − 0.833·8-s + 0.797·9-s + 0.209·10-s − 0.301·11-s + 1.04·12-s − 0.355·13-s − 0.162·14-s − 0.599·15-s + 0.390·16-s + 0.343·17-s + 0.373·18-s − 0.221·19-s − 0.349·20-s + 0.464·21-s − 0.141·22-s + 1.43·23-s + 1.11·24-s + 0.200·25-s − 0.166·26-s + 0.271·27-s + 0.270·28-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 \( 1 - 0.661T + 2T^{2} \)
3 \( 1 + 2.32T + 3T^{2} \)
7 \( 1 + 0.917T + 7T^{2} \)
13 \( 1 + 1.28T + 13T^{2} \)
17 \( 1 - 1.41T + 17T^{2} \)
19 \( 1 + 0.964T + 19T^{2} \)
23 \( 1 - 6.85T + 23T^{2} \)
29 \( 1 + 2.38T + 29T^{2} \)
31 \( 1 + 0.451T + 31T^{2} \)
37 \( 1 + 3.55T + 37T^{2} \)
41 \( 1 - 9.63T + 41T^{2} \)
43 \( 1 + 10.4T + 43T^{2} \)
47 \( 1 - 3.79T + 47T^{2} \)
53 \( 1 - 1.82T + 53T^{2} \)
59 \( 1 - 7.11T + 59T^{2} \)
61 \( 1 - 4.53T + 61T^{2} \)
67 \( 1 - 4.60T + 67T^{2} \)
71 \( 1 - 13.2T + 71T^{2} \)
79 \( 1 + 15.3T + 79T^{2} \)
83 \( 1 - 10.4T + 83T^{2} \)
89 \( 1 + 6.54T + 89T^{2} \)
97 \( 1 + 14.5T + 97T^{2} \)
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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

−8.102002738040881013266730677880, −6.99939083240419777159397404378, −6.46027788758452482808285116688, −5.51388492052730032976890035148, −5.31238158320051001558676222519, −4.55118303947577651635047739318, −3.58798204590539788460123627796, −2.62159062484226992020040175088, −1.07589348576122014762534854734, 0, 1.07589348576122014762534854734, 2.62159062484226992020040175088, 3.58798204590539788460123627796, 4.55118303947577651635047739318, 5.31238158320051001558676222519, 5.51388492052730032976890035148, 6.46027788758452482808285116688, 6.99939083240419777159397404378, 8.102002738040881013266730677880

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