Properties

Label 2-7381-1.1-c1-0-112
Degree $2$
Conductor $7381$
Sign $1$
Analytic cond. $58.9375$
Root an. cond. $7.67708$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 1.28·2-s − 3.12·3-s − 0.352·4-s − 1.92·5-s − 4.00·6-s + 1.17·7-s − 3.01·8-s + 6.73·9-s − 2.46·10-s + 1.10·12-s + 4.19·13-s + 1.50·14-s + 6.00·15-s − 3.16·16-s + 4.50·17-s + 8.64·18-s + 1.94·19-s + 0.679·20-s − 3.65·21-s − 2.16·23-s + 9.42·24-s − 1.29·25-s + 5.38·26-s − 11.6·27-s − 0.413·28-s − 3.46·29-s + 7.70·30-s + ⋯
L(s)  = 1  + 0.907·2-s − 1.80·3-s − 0.176·4-s − 0.860·5-s − 1.63·6-s + 0.442·7-s − 1.06·8-s + 2.24·9-s − 0.781·10-s + 0.317·12-s + 1.16·13-s + 0.401·14-s + 1.55·15-s − 0.792·16-s + 1.09·17-s + 2.03·18-s + 0.446·19-s + 0.151·20-s − 0.797·21-s − 0.450·23-s + 1.92·24-s − 0.259·25-s + 1.05·26-s − 2.24·27-s − 0.0781·28-s − 0.643·29-s + 1.40·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7381 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7381 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7381\)    =    \(11^{2} \cdot 61\)
Sign: $1$
Analytic conductor: \(58.9375\)
Root analytic conductor: \(7.67708\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7381,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.072322559\)
\(L(\frac12)\) \(\approx\) \(1.072322559\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 \)
61 \( 1 - T \)
good2 \( 1 - 1.28T + 2T^{2} \)
3 \( 1 + 3.12T + 3T^{2} \)
5 \( 1 + 1.92T + 5T^{2} \)
7 \( 1 - 1.17T + 7T^{2} \)
13 \( 1 - 4.19T + 13T^{2} \)
17 \( 1 - 4.50T + 17T^{2} \)
19 \( 1 - 1.94T + 19T^{2} \)
23 \( 1 + 2.16T + 23T^{2} \)
29 \( 1 + 3.46T + 29T^{2} \)
31 \( 1 - 4.60T + 31T^{2} \)
37 \( 1 + 0.686T + 37T^{2} \)
41 \( 1 - 1.20T + 41T^{2} \)
43 \( 1 + 1.25T + 43T^{2} \)
47 \( 1 - 8.41T + 47T^{2} \)
53 \( 1 - 11.5T + 53T^{2} \)
59 \( 1 + 14.4T + 59T^{2} \)
67 \( 1 - 3.79T + 67T^{2} \)
71 \( 1 + 10.1T + 71T^{2} \)
73 \( 1 + 3.76T + 73T^{2} \)
79 \( 1 + 6.99T + 79T^{2} \)
83 \( 1 - 13.0T + 83T^{2} \)
89 \( 1 + 10.8T + 89T^{2} \)
97 \( 1 + 16.7T + 97T^{2} \)
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

−7.73787988061603332971441929352, −6.98400372352461467265786447004, −6.12791145059824460826908711949, −5.69907444253828053505989794506, −5.19837078038203285098731937461, −4.30081442098600001536049553215, −4.01539439389364440430006643885, −3.12416691355110211060171173371, −1.45551267735267703879181869525, −0.54399797135555712769324043849, 0.54399797135555712769324043849, 1.45551267735267703879181869525, 3.12416691355110211060171173371, 4.01539439389364440430006643885, 4.30081442098600001536049553215, 5.19837078038203285098731937461, 5.69907444253828053505989794506, 6.12791145059824460826908711949, 6.98400372352461467265786447004, 7.73787988061603332971441929352

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