Properties

Label 2-7942-1.1-c1-0-273
Degree $2$
Conductor $7942$
Sign $-1$
Analytic cond. $63.4171$
Root an. cond. $7.96349$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3.08·3-s + 4-s + 2.06·5-s − 3.08·6-s − 1.37·7-s − 8-s + 6.51·9-s − 2.06·10-s + 11-s + 3.08·12-s − 6.97·13-s + 1.37·14-s + 6.35·15-s + 16-s − 7.76·17-s − 6.51·18-s + 2.06·20-s − 4.24·21-s − 22-s − 4.75·23-s − 3.08·24-s − 0.750·25-s + 6.97·26-s + 10.8·27-s − 1.37·28-s + 2.88·29-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.78·3-s + 0.5·4-s + 0.921·5-s − 1.25·6-s − 0.519·7-s − 0.353·8-s + 2.17·9-s − 0.651·10-s + 0.301·11-s + 0.890·12-s − 1.93·13-s + 0.367·14-s + 1.64·15-s + 0.250·16-s − 1.88·17-s − 1.53·18-s + 0.460·20-s − 0.925·21-s − 0.213·22-s − 0.991·23-s − 0.629·24-s − 0.150·25-s + 1.36·26-s + 2.08·27-s − 0.259·28-s + 0.536·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7942 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7942 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7942\)    =    \(2 \cdot 11 \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(63.4171\)
Root analytic conductor: \(7.96349\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7942,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 + T \)
11 \( 1 - T \)
19 \( 1 \)
good3 \( 1 - 3.08T + 3T^{2} \)
5 \( 1 - 2.06T + 5T^{2} \)
7 \( 1 + 1.37T + 7T^{2} \)
13 \( 1 + 6.97T + 13T^{2} \)
17 \( 1 + 7.76T + 17T^{2} \)
23 \( 1 + 4.75T + 23T^{2} \)
29 \( 1 - 2.88T + 29T^{2} \)
31 \( 1 + 8.12T + 31T^{2} \)
37 \( 1 + 1.44T + 37T^{2} \)
41 \( 1 - 5.90T + 41T^{2} \)
43 \( 1 + 7.97T + 43T^{2} \)
47 \( 1 + 1.12T + 47T^{2} \)
53 \( 1 - 1.30T + 53T^{2} \)
59 \( 1 - 15.0T + 59T^{2} \)
61 \( 1 - 1.03T + 61T^{2} \)
67 \( 1 + 3.41T + 67T^{2} \)
71 \( 1 + 0.748T + 71T^{2} \)
73 \( 1 - 6.61T + 73T^{2} \)
79 \( 1 - 12.5T + 79T^{2} \)
83 \( 1 + 15.8T + 83T^{2} \)
89 \( 1 + 1.50T + 89T^{2} \)
97 \( 1 + 8.39T + 97T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−7.61996339790306593943656230378, −6.92968603066950442181219797303, −6.55965167345581104033782334691, −5.42922822221518393801751083040, −4.46481990513625421890468587473, −3.70609667074966061193583942328, −2.68872852872093103386337259057, −2.24717775245705911175744766111, −1.74762575203388834046133123819, 0, 1.74762575203388834046133123819, 2.24717775245705911175744766111, 2.68872852872093103386337259057, 3.70609667074966061193583942328, 4.46481990513625421890468587473, 5.42922822221518393801751083040, 6.55965167345581104033782334691, 6.92968603066950442181219797303, 7.61996339790306593943656230378

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