Properties

Label 2-980-1.1-c3-0-0
Degree $2$
Conductor $980$
Sign $1$
Analytic cond. $57.8218$
Root an. cond. $7.60406$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 4·3-s − 5·5-s − 11·9-s − 60·11-s − 86·13-s + 20·15-s − 18·17-s − 44·19-s + 48·23-s + 25·25-s + 152·27-s − 186·29-s − 176·31-s + 240·33-s + 254·37-s + 344·39-s − 186·41-s − 100·43-s + 55·45-s − 168·47-s + 72·51-s − 498·53-s + 300·55-s + 176·57-s + 252·59-s + 58·61-s + 430·65-s + ⋯
L(s)  = 1  − 0.769·3-s − 0.447·5-s − 0.407·9-s − 1.64·11-s − 1.83·13-s + 0.344·15-s − 0.256·17-s − 0.531·19-s + 0.435·23-s + 1/5·25-s + 1.08·27-s − 1.19·29-s − 1.01·31-s + 1.26·33-s + 1.12·37-s + 1.41·39-s − 0.708·41-s − 0.354·43-s + 0.182·45-s − 0.521·47-s + 0.197·51-s − 1.29·53-s + 0.735·55-s + 0.408·57-s + 0.556·59-s + 0.121·61-s + 0.820·65-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 980 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 980 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(980\)    =    \(2^{2} \cdot 5 \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(57.8218\)
Root analytic conductor: \(7.60406\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 980,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.1548948953\)
\(L(\frac12)\) \(\approx\) \(0.1548948953\)
\(L(\frac{5}{2})\) 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 \( 1 + p T \)
7 \( 1 \)
good3 \( 1 + 4 T + p^{3} T^{2} \)
11 \( 1 + 60 T + p^{3} T^{2} \)
13 \( 1 + 86 T + p^{3} T^{2} \)
17 \( 1 + 18 T + p^{3} T^{2} \)
19 \( 1 + 44 T + p^{3} T^{2} \)
23 \( 1 - 48 T + p^{3} T^{2} \)
29 \( 1 + 186 T + p^{3} T^{2} \)
31 \( 1 + 176 T + p^{3} T^{2} \)
37 \( 1 - 254 T + p^{3} T^{2} \)
41 \( 1 + 186 T + p^{3} T^{2} \)
43 \( 1 + 100 T + p^{3} T^{2} \)
47 \( 1 + 168 T + p^{3} T^{2} \)
53 \( 1 + 498 T + p^{3} T^{2} \)
59 \( 1 - 252 T + p^{3} T^{2} \)
61 \( 1 - 58 T + p^{3} T^{2} \)
67 \( 1 + 1036 T + p^{3} T^{2} \)
71 \( 1 - 168 T + p^{3} T^{2} \)
73 \( 1 + 506 T + p^{3} T^{2} \)
79 \( 1 - 272 T + p^{3} T^{2} \)
83 \( 1 + 948 T + p^{3} T^{2} \)
89 \( 1 - 1014 T + p^{3} T^{2} \)
97 \( 1 - 766 T + p^{3} T^{2} \)
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

−9.782773015162915816757264780628, −8.750891333043183843279610011035, −7.74107284875093723725016957420, −7.24449246823445332753133006130, −6.06154538291606579055345712367, −5.16127942289439250077705481005, −4.67357550709088190785833343206, −3.13446257455874848327095497938, −2.19987909034945642170062416093, −0.20206133059242065576440346648, 0.20206133059242065576440346648, 2.19987909034945642170062416093, 3.13446257455874848327095497938, 4.67357550709088190785833343206, 5.16127942289439250077705481005, 6.06154538291606579055345712367, 7.24449246823445332753133006130, 7.74107284875093723725016957420, 8.750891333043183843279610011035, 9.782773015162915816757264780628

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