Properties

Label 2-9680-1.1-c1-0-20
Degree $2$
Conductor $9680$
Sign $1$
Analytic cond. $77.2951$
Root an. cond. $8.79176$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2.56·3-s − 5-s − 0.561·7-s + 3.56·9-s − 5.12·13-s + 2.56·15-s − 1.43·17-s + 6.56·19-s + 1.43·21-s + 1.12·23-s + 25-s − 1.43·27-s + 4.56·29-s + 3.68·31-s + 0.561·35-s − 10.8·37-s + 13.1·39-s + 10·41-s − 3.12·43-s − 3.56·45-s − 1.12·47-s − 6.68·49-s + 3.68·51-s − 8.56·53-s − 16.8·57-s − 11.3·59-s − 0.561·61-s + ⋯
L(s)  = 1  − 1.47·3-s − 0.447·5-s − 0.212·7-s + 1.18·9-s − 1.42·13-s + 0.661·15-s − 0.348·17-s + 1.50·19-s + 0.313·21-s + 0.234·23-s + 0.200·25-s − 0.276·27-s + 0.847·29-s + 0.661·31-s + 0.0949·35-s − 1.77·37-s + 2.10·39-s + 1.56·41-s − 0.476·43-s − 0.530·45-s − 0.163·47-s − 0.954·49-s + 0.515·51-s − 1.17·53-s − 2.22·57-s − 1.48·59-s − 0.0718·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9680 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9680 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9680\)    =    \(2^{4} \cdot 5 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(77.2951\)
Root analytic conductor: \(8.79176\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 9680,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5668108732\)
\(L(\frac12)\) \(\approx\) \(0.5668108732\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 + T \)
11 \( 1 \)
good3 \( 1 + 2.56T + 3T^{2} \)
7 \( 1 + 0.561T + 7T^{2} \)
13 \( 1 + 5.12T + 13T^{2} \)
17 \( 1 + 1.43T + 17T^{2} \)
19 \( 1 - 6.56T + 19T^{2} \)
23 \( 1 - 1.12T + 23T^{2} \)
29 \( 1 - 4.56T + 29T^{2} \)
31 \( 1 - 3.68T + 31T^{2} \)
37 \( 1 + 10.8T + 37T^{2} \)
41 \( 1 - 10T + 41T^{2} \)
43 \( 1 + 3.12T + 43T^{2} \)
47 \( 1 + 1.12T + 47T^{2} \)
53 \( 1 + 8.56T + 53T^{2} \)
59 \( 1 + 11.3T + 59T^{2} \)
61 \( 1 + 0.561T + 61T^{2} \)
67 \( 1 + 67T^{2} \)
71 \( 1 - 6.56T + 71T^{2} \)
73 \( 1 + 13.1T + 73T^{2} \)
79 \( 1 - 9.12T + 79T^{2} \)
83 \( 1 - 10T + 83T^{2} \)
89 \( 1 + 10.8T + 89T^{2} \)
97 \( 1 - 8.87T + 97T^{2} \)
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

−7.48592897308533257220503072844, −6.91514263576475299516286763907, −6.34617082475969521303939301253, −5.57350002110435635509318167587, −4.83328659809043794188609148431, −4.65969024370817705739210529722, −3.43444997252985248498818343085, −2.69108842147570682530367953226, −1.41137435669781449557502064742, −0.40932763667768038606561334184, 0.40932763667768038606561334184, 1.41137435669781449557502064742, 2.69108842147570682530367953226, 3.43444997252985248498818343085, 4.65969024370817705739210529722, 4.83328659809043794188609148431, 5.57350002110435635509318167587, 6.34617082475969521303939301253, 6.91514263576475299516286763907, 7.48592897308533257220503072844

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