Properties

Label 2-946-1.1-c1-0-34
Degree $2$
Conductor $946$
Sign $-1$
Analytic cond. $7.55384$
Root an. cond. $2.74842$
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 + 1.18·3-s + 4-s − 3.79·5-s + 1.18·6-s − 0.397·7-s + 8-s − 1.58·9-s − 3.79·10-s − 11-s + 1.18·12-s − 5.64·13-s − 0.397·14-s − 4.50·15-s + 16-s − 5.00·17-s − 1.58·18-s − 2.37·19-s − 3.79·20-s − 0.472·21-s − 22-s − 2.14·23-s + 1.18·24-s + 9.37·25-s − 5.64·26-s − 5.45·27-s − 0.397·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.686·3-s + 0.5·4-s − 1.69·5-s + 0.485·6-s − 0.150·7-s + 0.353·8-s − 0.528·9-s − 1.19·10-s − 0.301·11-s + 0.343·12-s − 1.56·13-s − 0.106·14-s − 1.16·15-s + 0.250·16-s − 1.21·17-s − 0.373·18-s − 0.543·19-s − 0.847·20-s − 0.103·21-s − 0.213·22-s − 0.447·23-s + 0.242·24-s + 1.87·25-s − 1.10·26-s − 1.04·27-s − 0.0751·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 946 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 946 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(946\)    =    \(2 \cdot 11 \cdot 43\)
Sign: $-1$
Analytic conductor: \(7.55384\)
Root analytic conductor: \(2.74842\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 946,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
43 \( 1 - T \)
good3 \( 1 - 1.18T + 3T^{2} \)
5 \( 1 + 3.79T + 5T^{2} \)
7 \( 1 + 0.397T + 7T^{2} \)
13 \( 1 + 5.64T + 13T^{2} \)
17 \( 1 + 5.00T + 17T^{2} \)
19 \( 1 + 2.37T + 19T^{2} \)
23 \( 1 + 2.14T + 23T^{2} \)
29 \( 1 - 9.88T + 29T^{2} \)
31 \( 1 - 5.01T + 31T^{2} \)
37 \( 1 - 9.71T + 37T^{2} \)
41 \( 1 + 4.47T + 41T^{2} \)
47 \( 1 + 4.77T + 47T^{2} \)
53 \( 1 - 0.138T + 53T^{2} \)
59 \( 1 + 8.19T + 59T^{2} \)
61 \( 1 + 3.44T + 61T^{2} \)
67 \( 1 + 1.05T + 67T^{2} \)
71 \( 1 + 2.88T + 71T^{2} \)
73 \( 1 - 0.937T + 73T^{2} \)
79 \( 1 + 12.2T + 79T^{2} \)
83 \( 1 - 5.28T + 83T^{2} \)
89 \( 1 + 4.31T + 89T^{2} \)
97 \( 1 - 10.6T + 97T^{2} \)
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

−9.604370376793048709515747644972, −8.425431949849190280549239608765, −8.027118512114529188748295578878, −7.16376014007798016050110008378, −6.29479205334476134176166870073, −4.74582606790531316416406586831, −4.36370673458752099346711211506, −3.13145003222705114234886346965, −2.50081596983752154423312482955, 0, 2.50081596983752154423312482955, 3.13145003222705114234886346965, 4.36370673458752099346711211506, 4.74582606790531316416406586831, 6.29479205334476134176166870073, 7.16376014007798016050110008378, 8.027118512114529188748295578878, 8.425431949849190280549239608765, 9.604370376793048709515747644972

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