Properties

Label 2-4015-1.1-c1-0-143
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  − 2.42·2-s − 2.96·3-s + 3.90·4-s − 5-s + 7.19·6-s + 2.52·7-s − 4.61·8-s + 5.77·9-s + 2.42·10-s + 11-s − 11.5·12-s + 4.42·13-s − 6.13·14-s + 2.96·15-s + 3.41·16-s − 1.29·17-s − 14.0·18-s + 4.83·19-s − 3.90·20-s − 7.48·21-s − 2.42·22-s − 0.787·23-s + 13.6·24-s + 25-s − 10.7·26-s − 8.23·27-s + 9.85·28-s + ⋯
L(s)  = 1  − 1.71·2-s − 1.71·3-s + 1.95·4-s − 0.447·5-s + 2.93·6-s + 0.955·7-s − 1.63·8-s + 1.92·9-s + 0.768·10-s + 0.301·11-s − 3.33·12-s + 1.22·13-s − 1.64·14-s + 0.765·15-s + 0.852·16-s − 0.315·17-s − 3.30·18-s + 1.10·19-s − 0.872·20-s − 1.63·21-s − 0.517·22-s − 0.164·23-s + 2.79·24-s + 0.200·25-s − 2.10·26-s − 1.58·27-s + 1.86·28-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 \( 1 + 2.42T + 2T^{2} \)
3 \( 1 + 2.96T + 3T^{2} \)
7 \( 1 - 2.52T + 7T^{2} \)
13 \( 1 - 4.42T + 13T^{2} \)
17 \( 1 + 1.29T + 17T^{2} \)
19 \( 1 - 4.83T + 19T^{2} \)
23 \( 1 + 0.787T + 23T^{2} \)
29 \( 1 - 8.42T + 29T^{2} \)
31 \( 1 - 4.23T + 31T^{2} \)
37 \( 1 + 10.4T + 37T^{2} \)
41 \( 1 + 7.20T + 41T^{2} \)
43 \( 1 + 8.06T + 43T^{2} \)
47 \( 1 + 7.46T + 47T^{2} \)
53 \( 1 + 3.51T + 53T^{2} \)
59 \( 1 + 6.78T + 59T^{2} \)
61 \( 1 + 3.99T + 61T^{2} \)
67 \( 1 - 6.32T + 67T^{2} \)
71 \( 1 + 15.0T + 71T^{2} \)
79 \( 1 - 16.7T + 79T^{2} \)
83 \( 1 + 15.8T + 83T^{2} \)
89 \( 1 - 0.538T + 89T^{2} \)
97 \( 1 + 9.67T + 97T^{2} \)
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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

−8.309391037338290482219317135516, −7.37782878618781546626367552440, −6.67357853628618378122190764376, −6.24912718157245965091736964213, −5.16155774088622774160699119275, −4.58222060158875127713219466135, −3.29211766857613945402517189980, −1.58907456002149899532273147170, −1.15990927723402156402446529862, 0, 1.15990927723402156402446529862, 1.58907456002149899532273147170, 3.29211766857613945402517189980, 4.58222060158875127713219466135, 5.16155774088622774160699119275, 6.24912718157245965091736964213, 6.67357853628618378122190764376, 7.37782878618781546626367552440, 8.309391037338290482219317135516

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