Properties

Label 2-2645-1.1-c1-0-140
Degree $2$
Conductor $2645$
Sign $-1$
Analytic cond. $21.1204$
Root an. cond. $4.59569$
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  + 0.113·2-s + 2.52·3-s − 1.98·4-s − 5-s + 0.286·6-s − 0.501·7-s − 0.451·8-s + 3.37·9-s − 0.113·10-s − 6.19·11-s − 5.01·12-s + 3.05·13-s − 0.0567·14-s − 2.52·15-s + 3.92·16-s + 6.98·17-s + 0.382·18-s − 3.54·19-s + 1.98·20-s − 1.26·21-s − 0.702·22-s − 1.14·24-s + 25-s + 0.345·26-s + 0.952·27-s + 0.996·28-s − 8.35·29-s + ⋯
L(s)  = 1  + 0.0801·2-s + 1.45·3-s − 0.993·4-s − 0.447·5-s + 0.116·6-s − 0.189·7-s − 0.159·8-s + 1.12·9-s − 0.0358·10-s − 1.86·11-s − 1.44·12-s + 0.846·13-s − 0.0151·14-s − 0.652·15-s + 0.980·16-s + 1.69·17-s + 0.0901·18-s − 0.812·19-s + 0.444·20-s − 0.276·21-s − 0.149·22-s − 0.232·24-s + 0.200·25-s + 0.0678·26-s + 0.183·27-s + 0.188·28-s − 1.55·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2645 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2645 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2645\)    =    \(5 \cdot 23^{2}\)
Sign: $-1$
Analytic conductor: \(21.1204\)
Root analytic conductor: \(4.59569\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2645,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
23 \( 1 \)
good2 \( 1 - 0.113T + 2T^{2} \)
3 \( 1 - 2.52T + 3T^{2} \)
7 \( 1 + 0.501T + 7T^{2} \)
11 \( 1 + 6.19T + 11T^{2} \)
13 \( 1 - 3.05T + 13T^{2} \)
17 \( 1 - 6.98T + 17T^{2} \)
19 \( 1 + 3.54T + 19T^{2} \)
29 \( 1 + 8.35T + 29T^{2} \)
31 \( 1 - 3.59T + 31T^{2} \)
37 \( 1 + 6.85T + 37T^{2} \)
41 \( 1 - 3.05T + 41T^{2} \)
43 \( 1 + 5.28T + 43T^{2} \)
47 \( 1 + 4.71T + 47T^{2} \)
53 \( 1 + 6.35T + 53T^{2} \)
59 \( 1 + 5.33T + 59T^{2} \)
61 \( 1 + 2.34T + 61T^{2} \)
67 \( 1 + 12.9T + 67T^{2} \)
71 \( 1 + 6.85T + 71T^{2} \)
73 \( 1 + 3.29T + 73T^{2} \)
79 \( 1 + 6.07T + 79T^{2} \)
83 \( 1 - 3.53T + 83T^{2} \)
89 \( 1 + 1.94T + 89T^{2} \)
97 \( 1 + 13.4T + 97T^{2} \)
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

−8.459129534854796492799456848663, −7.84521367472403831300510745714, −7.52327825452625572607679625813, −6.01614916470706322785880797749, −5.22388601574449653003191362041, −4.33560672384481287250135820782, −3.31841505379163783647820989096, −3.11256707345101862827174533409, −1.68437697414424984007838689636, 0, 1.68437697414424984007838689636, 3.11256707345101862827174533409, 3.31841505379163783647820989096, 4.33560672384481287250135820782, 5.22388601574449653003191362041, 6.01614916470706322785880797749, 7.52327825452625572607679625813, 7.84521367472403831300510745714, 8.459129534854796492799456848663

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