Properties

Label 2-4015-1.1-c1-0-231
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  + 1.76·2-s + 2.03·3-s + 1.10·4-s − 5-s + 3.59·6-s − 1.48·7-s − 1.57·8-s + 1.15·9-s − 1.76·10-s + 11-s + 2.24·12-s + 2.46·13-s − 2.61·14-s − 2.03·15-s − 4.98·16-s − 7.35·17-s + 2.03·18-s − 5.22·19-s − 1.10·20-s − 3.02·21-s + 1.76·22-s − 3.91·23-s − 3.21·24-s + 25-s + 4.34·26-s − 3.76·27-s − 1.64·28-s + ⋯
L(s)  = 1  + 1.24·2-s + 1.17·3-s + 0.551·4-s − 0.447·5-s + 1.46·6-s − 0.561·7-s − 0.558·8-s + 0.384·9-s − 0.557·10-s + 0.301·11-s + 0.649·12-s + 0.684·13-s − 0.699·14-s − 0.526·15-s − 1.24·16-s − 1.78·17-s + 0.479·18-s − 1.19·19-s − 0.246·20-s − 0.660·21-s + 0.375·22-s − 0.817·23-s − 0.656·24-s + 0.200·25-s + 0.852·26-s − 0.724·27-s − 0.310·28-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 \( 1 - 1.76T + 2T^{2} \)
3 \( 1 - 2.03T + 3T^{2} \)
7 \( 1 + 1.48T + 7T^{2} \)
13 \( 1 - 2.46T + 13T^{2} \)
17 \( 1 + 7.35T + 17T^{2} \)
19 \( 1 + 5.22T + 19T^{2} \)
23 \( 1 + 3.91T + 23T^{2} \)
29 \( 1 + 4.31T + 29T^{2} \)
31 \( 1 - 8.69T + 31T^{2} \)
37 \( 1 + 8.91T + 37T^{2} \)
41 \( 1 - 4.09T + 41T^{2} \)
43 \( 1 - 7.67T + 43T^{2} \)
47 \( 1 - 2.95T + 47T^{2} \)
53 \( 1 + 13.0T + 53T^{2} \)
59 \( 1 - 0.524T + 59T^{2} \)
61 \( 1 - 14.4T + 61T^{2} \)
67 \( 1 - 8.33T + 67T^{2} \)
71 \( 1 + 9.41T + 71T^{2} \)
79 \( 1 + 11.6T + 79T^{2} \)
83 \( 1 + 16.6T + 83T^{2} \)
89 \( 1 - 11.6T + 89T^{2} \)
97 \( 1 - 5.14T + 97T^{2} \)
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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

−8.301101428592788708700449753900, −7.20287915067935234713749210357, −6.40862118098450932507416304198, −5.97474437438256062797412013604, −4.71639029065292091286549589942, −4.07237115592389508631661435975, −3.61954862176703194464691965852, −2.73105972457581933847815813835, −2.04376417637980747875525747772, 0, 2.04376417637980747875525747772, 2.73105972457581933847815813835, 3.61954862176703194464691965852, 4.07237115592389508631661435975, 4.71639029065292091286549589942, 5.97474437438256062797412013604, 6.40862118098450932507416304198, 7.20287915067935234713749210357, 8.301101428592788708700449753900

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