Properties

Label 2-2645-1.1-c1-0-133
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  + 0.679·2-s + 0.178·3-s − 1.53·4-s + 5-s + 0.121·6-s + 1.84·7-s − 2.40·8-s − 2.96·9-s + 0.679·10-s − 0.320·11-s − 0.275·12-s + 0.954·13-s + 1.25·14-s + 0.178·15-s + 1.44·16-s − 5.78·17-s − 2.01·18-s + 6.14·19-s − 1.53·20-s + 0.330·21-s − 0.217·22-s − 0.429·24-s + 25-s + 0.648·26-s − 1.06·27-s − 2.84·28-s − 7.37·29-s + ⋯
L(s)  = 1  + 0.480·2-s + 0.103·3-s − 0.769·4-s + 0.447·5-s + 0.0496·6-s + 0.697·7-s − 0.850·8-s − 0.989·9-s + 0.214·10-s − 0.0965·11-s − 0.0793·12-s + 0.264·13-s + 0.335·14-s + 0.0461·15-s + 0.360·16-s − 1.40·17-s − 0.475·18-s + 1.41·19-s − 0.343·20-s + 0.0720·21-s − 0.0464·22-s − 0.0877·24-s + 0.200·25-s + 0.127·26-s − 0.205·27-s − 0.536·28-s − 1.36·29-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 \( 1 - 0.679T + 2T^{2} \)
3 \( 1 - 0.178T + 3T^{2} \)
7 \( 1 - 1.84T + 7T^{2} \)
11 \( 1 + 0.320T + 11T^{2} \)
13 \( 1 - 0.954T + 13T^{2} \)
17 \( 1 + 5.78T + 17T^{2} \)
19 \( 1 - 6.14T + 19T^{2} \)
29 \( 1 + 7.37T + 29T^{2} \)
31 \( 1 + 4.03T + 31T^{2} \)
37 \( 1 + 6.16T + 37T^{2} \)
41 \( 1 + 4.23T + 41T^{2} \)
43 \( 1 - 1.48T + 43T^{2} \)
47 \( 1 - 9.26T + 47T^{2} \)
53 \( 1 + 11.8T + 53T^{2} \)
59 \( 1 - 3.57T + 59T^{2} \)
61 \( 1 + 1.28T + 61T^{2} \)
67 \( 1 + 8.07T + 67T^{2} \)
71 \( 1 - 13.6T + 71T^{2} \)
73 \( 1 + 11.3T + 73T^{2} \)
79 \( 1 + 14.7T + 79T^{2} \)
83 \( 1 + 2.66T + 83T^{2} \)
89 \( 1 + 7.64T + 89T^{2} \)
97 \( 1 + 10.4T + 97T^{2} \)
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

−8.647961175959982767784537208523, −7.84220173482585896010610801983, −6.89656428557395528259269977549, −5.78364561279797780483892218219, −5.41432621591596608609811342149, −4.61212711165320839833457613075, −3.67000917380202721269223696867, −2.80893337186891956309651335218, −1.63231749224219710093304436141, 0, 1.63231749224219710093304436141, 2.80893337186891956309651335218, 3.67000917380202721269223696867, 4.61212711165320839833457613075, 5.41432621591596608609811342149, 5.78364561279797780483892218219, 6.89656428557395528259269977549, 7.84220173482585896010610801983, 8.647961175959982767784537208523

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