Properties

Label 2-54978-1.1-c1-0-26
Degree $2$
Conductor $54978$
Sign $-1$
Analytic cond. $439.001$
Root an. cond. $20.9523$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s + 4-s − 2·5-s − 6-s + 8-s + 9-s − 2·10-s − 11-s − 12-s − 4·13-s + 2·15-s + 16-s − 17-s + 18-s − 2·19-s − 2·20-s − 22-s + 2·23-s − 24-s − 25-s − 4·26-s − 27-s + 2·29-s + 2·30-s + 4·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.894·5-s − 0.408·6-s + 0.353·8-s + 1/3·9-s − 0.632·10-s − 0.301·11-s − 0.288·12-s − 1.10·13-s + 0.516·15-s + 1/4·16-s − 0.242·17-s + 0.235·18-s − 0.458·19-s − 0.447·20-s − 0.213·22-s + 0.417·23-s − 0.204·24-s − 1/5·25-s − 0.784·26-s − 0.192·27-s + 0.371·29-s + 0.365·30-s + 0.718·31-s + 0.176·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 54978 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 54978 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(54978\)    =    \(2 \cdot 3 \cdot 7^{2} \cdot 11 \cdot 17\)
Sign: $-1$
Analytic conductor: \(439.001\)
Root analytic conductor: \(20.9523\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 54978,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 - T \)
3 \( 1 + T \)
7 \( 1 \)
11 \( 1 + T \)
17 \( 1 + T \)
good5 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 12 T + p T^{2} \)
59 \( 1 - 14 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 2 T + p T^{2} \)
73 \( 1 - 8 T + p T^{2} \)
79 \( 1 + 2 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 6 T + p T^{2} \)
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

−14.76197354834221, −14.20352843668462, −13.58139204633506, −13.01203697570255, −12.63722272281489, −11.99309488720483, −11.83400402612577, −11.14520080656308, −10.82969117717415, −10.06452967287679, −9.757073523372817, −8.919632103619421, −8.232971238957922, −7.719462434006789, −7.311033956050295, −6.623900568537516, −6.245742666510649, −5.469811682357478, −4.865677705183918, −4.540685571567346, −3.930477798277575, −3.212800397248715, −2.571736468419658, −1.875591991567310, −0.8135538415647749, 0, 0.8135538415647749, 1.875591991567310, 2.571736468419658, 3.212800397248715, 3.930477798277575, 4.540685571567346, 4.865677705183918, 5.469811682357478, 6.245742666510649, 6.623900568537516, 7.311033956050295, 7.719462434006789, 8.232971238957922, 8.919632103619421, 9.757073523372817, 10.06452967287679, 10.82969117717415, 11.14520080656308, 11.83400402612577, 11.99309488720483, 12.63722272281489, 13.01203697570255, 13.58139204633506, 14.20352843668462, 14.76197354834221

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