Properties

Label 2-4015-1.1-c1-0-157
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  − 2.63·2-s − 0.811·3-s + 4.93·4-s + 5-s + 2.13·6-s + 5.26·7-s − 7.73·8-s − 2.34·9-s − 2.63·10-s − 11-s − 4.00·12-s − 3.11·13-s − 13.8·14-s − 0.811·15-s + 10.4·16-s − 1.87·17-s + 6.16·18-s + 0.651·19-s + 4.93·20-s − 4.27·21-s + 2.63·22-s − 2.26·23-s + 6.27·24-s + 25-s + 8.19·26-s + 4.33·27-s + 26.0·28-s + ⋯
L(s)  = 1  − 1.86·2-s − 0.468·3-s + 2.46·4-s + 0.447·5-s + 0.872·6-s + 1.99·7-s − 2.73·8-s − 0.780·9-s − 0.832·10-s − 0.301·11-s − 1.15·12-s − 0.863·13-s − 3.70·14-s − 0.209·15-s + 2.62·16-s − 0.454·17-s + 1.45·18-s + 0.149·19-s + 1.10·20-s − 0.933·21-s + 0.561·22-s − 0.473·23-s + 1.28·24-s + 0.200·25-s + 1.60·26-s + 0.834·27-s + 4.91·28-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 \( 1 + 2.63T + 2T^{2} \)
3 \( 1 + 0.811T + 3T^{2} \)
7 \( 1 - 5.26T + 7T^{2} \)
13 \( 1 + 3.11T + 13T^{2} \)
17 \( 1 + 1.87T + 17T^{2} \)
19 \( 1 - 0.651T + 19T^{2} \)
23 \( 1 + 2.26T + 23T^{2} \)
29 \( 1 - 1.91T + 29T^{2} \)
31 \( 1 + 3.24T + 31T^{2} \)
37 \( 1 + 2.93T + 37T^{2} \)
41 \( 1 + 8.89T + 41T^{2} \)
43 \( 1 - 5.24T + 43T^{2} \)
47 \( 1 - 6.50T + 47T^{2} \)
53 \( 1 - 9.03T + 53T^{2} \)
59 \( 1 + 6.80T + 59T^{2} \)
61 \( 1 + 2.23T + 61T^{2} \)
67 \( 1 + 6.16T + 67T^{2} \)
71 \( 1 + 13.9T + 71T^{2} \)
79 \( 1 + 3.39T + 79T^{2} \)
83 \( 1 + 10.9T + 83T^{2} \)
89 \( 1 + 12.1T + 89T^{2} \)
97 \( 1 - 3.31T + 97T^{2} \)
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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

−8.367046515567083962484374805471, −7.47094085002345604729762993278, −7.06216143693666348437337528319, −5.91108221621249049062795122492, −5.38057929782332557228359218720, −4.48535727165949690045039218012, −2.76033884999090416197676254939, −2.06546592855561998898836408364, −1.27229016300353656698259019683, 0, 1.27229016300353656698259019683, 2.06546592855561998898836408364, 2.76033884999090416197676254939, 4.48535727165949690045039218012, 5.38057929782332557228359218720, 5.91108221621249049062795122492, 7.06216143693666348437337528319, 7.47094085002345604729762993278, 8.367046515567083962484374805471

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