Properties

Label 2-9680-1.1-c1-0-109
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  + 2.81·3-s − 5-s − 1.03·7-s + 4.90·9-s + 3.44·13-s − 2.81·15-s + 2.39·17-s + 7.66·19-s − 2.89·21-s − 2.45·23-s + 25-s + 5.35·27-s − 5.95·29-s + 3.68·31-s + 1.03·35-s + 5.95·37-s + 9.69·39-s + 3.93·41-s + 7.64·43-s − 4.90·45-s − 5.84·47-s − 5.93·49-s + 6.74·51-s − 11.8·53-s + 21.5·57-s − 2.94·59-s + 2.48·61-s + ⋯
L(s)  = 1  + 1.62·3-s − 0.447·5-s − 0.389·7-s + 1.63·9-s + 0.956·13-s − 0.725·15-s + 0.581·17-s + 1.75·19-s − 0.632·21-s − 0.512·23-s + 0.200·25-s + 1.03·27-s − 1.10·29-s + 0.662·31-s + 0.174·35-s + 0.979·37-s + 1.55·39-s + 0.614·41-s + 1.16·43-s − 0.731·45-s − 0.852·47-s − 0.848·49-s + 0.944·51-s − 1.62·53-s + 2.85·57-s − 0.383·59-s + 0.317·61-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

\(L(1)\) \(\approx\) \(4.005334318\)
\(L(\frac12)\) \(\approx\) \(4.005334318\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.81T + 3T^{2} \)
7 \( 1 + 1.03T + 7T^{2} \)
13 \( 1 - 3.44T + 13T^{2} \)
17 \( 1 - 2.39T + 17T^{2} \)
19 \( 1 - 7.66T + 19T^{2} \)
23 \( 1 + 2.45T + 23T^{2} \)
29 \( 1 + 5.95T + 29T^{2} \)
31 \( 1 - 3.68T + 31T^{2} \)
37 \( 1 - 5.95T + 37T^{2} \)
41 \( 1 - 3.93T + 41T^{2} \)
43 \( 1 - 7.64T + 43T^{2} \)
47 \( 1 + 5.84T + 47T^{2} \)
53 \( 1 + 11.8T + 53T^{2} \)
59 \( 1 + 2.94T + 59T^{2} \)
61 \( 1 - 2.48T + 61T^{2} \)
67 \( 1 - 6.14T + 67T^{2} \)
71 \( 1 + 2.02T + 71T^{2} \)
73 \( 1 + 0.825T + 73T^{2} \)
79 \( 1 - 12.0T + 79T^{2} \)
83 \( 1 + 1.61T + 83T^{2} \)
89 \( 1 - 8.16T + 89T^{2} \)
97 \( 1 - 2.44T + 97T^{2} \)
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

−7.82065498999951856059440757235, −7.35052549828193800575956199436, −6.41024286333495426779443411643, −5.70151878308645160128692960256, −4.70285813562278213383167687716, −3.85621773570162230605040855742, −3.35743077262298665288595554634, −2.86840009337093447738587200508, −1.83370724456034993769278985754, −0.917235500499891970474969098608, 0.917235500499891970474969098608, 1.83370724456034993769278985754, 2.86840009337093447738587200508, 3.35743077262298665288595554634, 3.85621773570162230605040855742, 4.70285813562278213383167687716, 5.70151878308645160128692960256, 6.41024286333495426779443411643, 7.35052549828193800575956199436, 7.82065498999951856059440757235

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