Properties

Label 2-4015-1.1-c1-0-221
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  + 2.59·2-s − 2.26·3-s + 4.74·4-s − 5-s − 5.87·6-s + 2.73·7-s + 7.11·8-s + 2.11·9-s − 2.59·10-s + 11-s − 10.7·12-s − 5.42·13-s + 7.10·14-s + 2.26·15-s + 8.99·16-s − 5.90·17-s + 5.50·18-s − 7.66·19-s − 4.74·20-s − 6.19·21-s + 2.59·22-s + 0.0405·23-s − 16.0·24-s + 25-s − 14.0·26-s + 1.99·27-s + 12.9·28-s + ⋯
L(s)  = 1  + 1.83·2-s − 1.30·3-s + 2.37·4-s − 0.447·5-s − 2.39·6-s + 1.03·7-s + 2.51·8-s + 0.706·9-s − 0.820·10-s + 0.301·11-s − 3.09·12-s − 1.50·13-s + 1.89·14-s + 0.584·15-s + 2.24·16-s − 1.43·17-s + 1.29·18-s − 1.75·19-s − 1.05·20-s − 1.35·21-s + 0.553·22-s + 0.00844·23-s − 3.28·24-s + 0.200·25-s − 2.76·26-s + 0.383·27-s + 2.45·28-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 \( 1 - 2.59T + 2T^{2} \)
3 \( 1 + 2.26T + 3T^{2} \)
7 \( 1 - 2.73T + 7T^{2} \)
13 \( 1 + 5.42T + 13T^{2} \)
17 \( 1 + 5.90T + 17T^{2} \)
19 \( 1 + 7.66T + 19T^{2} \)
23 \( 1 - 0.0405T + 23T^{2} \)
29 \( 1 + 5.52T + 29T^{2} \)
31 \( 1 + 8.09T + 31T^{2} \)
37 \( 1 - 8.03T + 37T^{2} \)
41 \( 1 - 6.03T + 41T^{2} \)
43 \( 1 + 6.67T + 43T^{2} \)
47 \( 1 + 2.38T + 47T^{2} \)
53 \( 1 + 7.23T + 53T^{2} \)
59 \( 1 - 4.08T + 59T^{2} \)
61 \( 1 - 11.7T + 61T^{2} \)
67 \( 1 - 13.9T + 67T^{2} \)
71 \( 1 + 2.76T + 71T^{2} \)
79 \( 1 + 7.25T + 79T^{2} \)
83 \( 1 + 0.670T + 83T^{2} \)
89 \( 1 + 7.82T + 89T^{2} \)
97 \( 1 + 6.91T + 97T^{2} \)
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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

−7.65444697266973799929263564269, −6.89978212443176211427307645159, −6.45697651126687182229910915772, −5.57352688516153872758111947590, −5.00904472678722308811279830725, −4.43668491408727135016785388676, −3.97087563283224686423162632652, −2.52411710784538770320326181015, −1.84750836325837646798299034404, 0, 1.84750836325837646798299034404, 2.52411710784538770320326181015, 3.97087563283224686423162632652, 4.43668491408727135016785388676, 5.00904472678722308811279830725, 5.57352688516153872758111947590, 6.45697651126687182229910915772, 6.89978212443176211427307645159, 7.65444697266973799929263564269

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