Properties

Label 2-8015-1.1-c1-0-408
Degree $2$
Conductor $8015$
Sign $-1$
Analytic cond. $64.0000$
Root an. cond. $8.00000$
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  − 2.38·2-s + 2.43·3-s + 3.66·4-s + 5-s − 5.80·6-s + 7-s − 3.97·8-s + 2.93·9-s − 2.38·10-s + 0.150·11-s + 8.93·12-s − 2.46·13-s − 2.38·14-s + 2.43·15-s + 2.12·16-s − 0.276·17-s − 6.98·18-s + 1.36·19-s + 3.66·20-s + 2.43·21-s − 0.359·22-s − 3.21·23-s − 9.68·24-s + 25-s + 5.86·26-s − 0.157·27-s + 3.66·28-s + ⋯
L(s)  = 1  − 1.68·2-s + 1.40·3-s + 1.83·4-s + 0.447·5-s − 2.36·6-s + 0.377·7-s − 1.40·8-s + 0.978·9-s − 0.752·10-s + 0.0454·11-s + 2.58·12-s − 0.683·13-s − 0.636·14-s + 0.629·15-s + 0.531·16-s − 0.0670·17-s − 1.64·18-s + 0.313·19-s + 0.820·20-s + 0.531·21-s − 0.0765·22-s − 0.669·23-s − 1.97·24-s + 0.200·25-s + 1.15·26-s − 0.0304·27-s + 0.693·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8015 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8015 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8015\)    =    \(5 \cdot 7 \cdot 229\)
Sign: $-1$
Analytic conductor: \(64.0000\)
Root analytic conductor: \(8.00000\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8015,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
7 \( 1 - T \)
229 \( 1 + T \)
good2 \( 1 + 2.38T + 2T^{2} \)
3 \( 1 - 2.43T + 3T^{2} \)
11 \( 1 - 0.150T + 11T^{2} \)
13 \( 1 + 2.46T + 13T^{2} \)
17 \( 1 + 0.276T + 17T^{2} \)
19 \( 1 - 1.36T + 19T^{2} \)
23 \( 1 + 3.21T + 23T^{2} \)
29 \( 1 - 2.97T + 29T^{2} \)
31 \( 1 + 7.87T + 31T^{2} \)
37 \( 1 - 1.19T + 37T^{2} \)
41 \( 1 + 7.87T + 41T^{2} \)
43 \( 1 + 5.90T + 43T^{2} \)
47 \( 1 + 12.4T + 47T^{2} \)
53 \( 1 - 5.17T + 53T^{2} \)
59 \( 1 + 4.75T + 59T^{2} \)
61 \( 1 + 7.74T + 61T^{2} \)
67 \( 1 - 14.6T + 67T^{2} \)
71 \( 1 + 4.25T + 71T^{2} \)
73 \( 1 - 1.43T + 73T^{2} \)
79 \( 1 + 13.4T + 79T^{2} \)
83 \( 1 + 10.4T + 83T^{2} \)
89 \( 1 - 10.2T + 89T^{2} \)
97 \( 1 + 15.9T + 97T^{2} \)
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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

−7.84349946776416060718315761366, −7.14832877291431148217312108481, −6.58517385446391290310084167662, −5.52368713192893648927995748569, −4.59574126676099131380767443004, −3.50100134087306887736655656780, −2.74254309608895901342434785340, −1.96800590629465876686635566042, −1.48876454978401115125965572724, 0, 1.48876454978401115125965572724, 1.96800590629465876686635566042, 2.74254309608895901342434785340, 3.50100134087306887736655656780, 4.59574126676099131380767443004, 5.52368713192893648927995748569, 6.58517385446391290310084167662, 7.14832877291431148217312108481, 7.84349946776416060718315761366

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