Properties

Label 2-4015-1.1-c1-0-238
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  + 2.61·2-s + 0.929·3-s + 4.85·4-s − 5-s + 2.43·6-s − 4.67·7-s + 7.46·8-s − 2.13·9-s − 2.61·10-s + 11-s + 4.50·12-s − 6.33·13-s − 12.2·14-s − 0.929·15-s + 9.83·16-s − 5.62·17-s − 5.59·18-s − 3.70·19-s − 4.85·20-s − 4.34·21-s + 2.61·22-s + 7.36·23-s + 6.93·24-s + 25-s − 16.5·26-s − 4.77·27-s − 22.6·28-s + ⋯
L(s)  = 1  + 1.85·2-s + 0.536·3-s + 2.42·4-s − 0.447·5-s + 0.993·6-s − 1.76·7-s + 2.63·8-s − 0.711·9-s − 0.827·10-s + 0.301·11-s + 1.30·12-s − 1.75·13-s − 3.26·14-s − 0.240·15-s + 2.45·16-s − 1.36·17-s − 1.31·18-s − 0.849·19-s − 1.08·20-s − 0.947·21-s + 0.558·22-s + 1.53·23-s + 1.41·24-s + 0.200·25-s − 3.25·26-s − 0.918·27-s − 4.28·28-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 \( 1 - 2.61T + 2T^{2} \)
3 \( 1 - 0.929T + 3T^{2} \)
7 \( 1 + 4.67T + 7T^{2} \)
13 \( 1 + 6.33T + 13T^{2} \)
17 \( 1 + 5.62T + 17T^{2} \)
19 \( 1 + 3.70T + 19T^{2} \)
23 \( 1 - 7.36T + 23T^{2} \)
29 \( 1 - 0.441T + 29T^{2} \)
31 \( 1 - 4.72T + 31T^{2} \)
37 \( 1 + 2.76T + 37T^{2} \)
41 \( 1 - 4.91T + 41T^{2} \)
43 \( 1 - 4.27T + 43T^{2} \)
47 \( 1 + 9.12T + 47T^{2} \)
53 \( 1 - 6.25T + 53T^{2} \)
59 \( 1 + 13.2T + 59T^{2} \)
61 \( 1 + 15.2T + 61T^{2} \)
67 \( 1 + 14.3T + 67T^{2} \)
71 \( 1 - 4.16T + 71T^{2} \)
79 \( 1 - 9.32T + 79T^{2} \)
83 \( 1 - 0.533T + 83T^{2} \)
89 \( 1 + 8.81T + 89T^{2} \)
97 \( 1 - 4.67T + 97T^{2} \)
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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

−7.70633795518469833295702932629, −6.98756820300212842955464563924, −6.51521437722386139490585651580, −5.87251002984046721448497069072, −4.79395992958687955296582235841, −4.33438644540791217760667790872, −3.28270629548680446078458626445, −2.88845396965530018628191379263, −2.25283667720101175597292524254, 0, 2.25283667720101175597292524254, 2.88845396965530018628191379263, 3.28270629548680446078458626445, 4.33438644540791217760667790872, 4.79395992958687955296582235841, 5.87251002984046721448497069072, 6.51521437722386139490585651580, 6.98756820300212842955464563924, 7.70633795518469833295702932629

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