Properties

Label 2-403-1.1-c1-0-4
Degree $2$
Conductor $403$
Sign $-1$
Analytic cond. $3.21797$
Root an. cond. $1.79387$
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  − 2.57·2-s − 3.30·3-s + 4.61·4-s − 4.29·5-s + 8.50·6-s + 0.180·7-s − 6.73·8-s + 7.92·9-s + 11.0·10-s + 2.21·11-s − 15.2·12-s − 13-s − 0.463·14-s + 14.1·15-s + 8.08·16-s + 3.03·17-s − 20.3·18-s + 1.10·19-s − 19.8·20-s − 0.595·21-s − 5.69·22-s + 2.45·23-s + 22.2·24-s + 13.4·25-s + 2.57·26-s − 16.2·27-s + 0.831·28-s + ⋯
L(s)  = 1  − 1.81·2-s − 1.90·3-s + 2.30·4-s − 1.92·5-s + 3.47·6-s + 0.0681·7-s − 2.37·8-s + 2.64·9-s + 3.49·10-s + 0.667·11-s − 4.40·12-s − 0.277·13-s − 0.123·14-s + 3.66·15-s + 2.02·16-s + 0.735·17-s − 4.80·18-s + 0.253·19-s − 4.43·20-s − 0.129·21-s − 1.21·22-s + 0.511·23-s + 4.54·24-s + 2.68·25-s + 0.504·26-s − 3.12·27-s + 0.157·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 403 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 403 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(403\)    =    \(13 \cdot 31\)
Sign: $-1$
Analytic conductor: \(3.21797\)
Root analytic conductor: \(1.79387\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 403,\ (\ :1/2),\ -1)\)

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)$
bad13 \( 1 + T \)
31 \( 1 + T \)
good2 \( 1 + 2.57T + 2T^{2} \)
3 \( 1 + 3.30T + 3T^{2} \)
5 \( 1 + 4.29T + 5T^{2} \)
7 \( 1 - 0.180T + 7T^{2} \)
11 \( 1 - 2.21T + 11T^{2} \)
17 \( 1 - 3.03T + 17T^{2} \)
19 \( 1 - 1.10T + 19T^{2} \)
23 \( 1 - 2.45T + 23T^{2} \)
29 \( 1 + 5.06T + 29T^{2} \)
37 \( 1 + 6.47T + 37T^{2} \)
41 \( 1 + 5.45T + 41T^{2} \)
43 \( 1 - 7.76T + 43T^{2} \)
47 \( 1 - 0.525T + 47T^{2} \)
53 \( 1 - 4.05T + 53T^{2} \)
59 \( 1 + 4.54T + 59T^{2} \)
61 \( 1 - 3.40T + 61T^{2} \)
67 \( 1 - 8.21T + 67T^{2} \)
71 \( 1 - 3.49T + 71T^{2} \)
73 \( 1 + 1.54T + 73T^{2} \)
79 \( 1 + 3.10T + 79T^{2} \)
83 \( 1 - 5.88T + 83T^{2} \)
89 \( 1 - 9.17T + 89T^{2} \)
97 \( 1 + 7.93T + 97T^{2} \)
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

−10.94749672971156796522266207953, −10.11029090253304685884165935964, −9.033783389841694646544374471496, −7.82752189772727704890052155238, −7.24373903570340055629167509908, −6.54257898296181528766409505162, −5.13691829535945396119705295135, −3.76510791335226692506830073647, −1.14071077133665619971705480402, 0, 1.14071077133665619971705480402, 3.76510791335226692506830073647, 5.13691829535945396119705295135, 6.54257898296181528766409505162, 7.24373903570340055629167509908, 7.82752189772727704890052155238, 9.033783389841694646544374471496, 10.11029090253304685884165935964, 10.94749672971156796522266207953

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