Properties

Label 2-68400-1.1-c1-0-15
Degree $2$
Conductor $68400$
Sign $1$
Analytic cond. $546.176$
Root an. cond. $23.3704$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2·7-s + 2·11-s − 4·13-s − 2·17-s + 19-s − 4·23-s + 8·31-s − 8·37-s + 8·41-s − 6·43-s + 12·47-s − 3·49-s − 6·53-s + 2·61-s + 8·67-s − 8·71-s − 14·73-s − 4·77-s − 4·83-s + 8·91-s + 12·97-s + 101-s + 103-s + 107-s + 109-s + 113-s + 4·119-s + ⋯
L(s)  = 1  − 0.755·7-s + 0.603·11-s − 1.10·13-s − 0.485·17-s + 0.229·19-s − 0.834·23-s + 1.43·31-s − 1.31·37-s + 1.24·41-s − 0.914·43-s + 1.75·47-s − 3/7·49-s − 0.824·53-s + 0.256·61-s + 0.977·67-s − 0.949·71-s − 1.63·73-s − 0.455·77-s − 0.439·83-s + 0.838·91-s + 1.21·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-s + 0.0940·113-s + 0.366·119-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 68400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 68400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(68400\)    =    \(2^{4} \cdot 3^{2} \cdot 5^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(546.176\)
Root analytic conductor: \(23.3704\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 68400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.156743936\)
\(L(\frac12)\) \(\approx\) \(1.156743936\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 \)
19 \( 1 - T \)
good7 \( 1 + 2 T + p T^{2} \)
11 \( 1 - 2 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 - 8 T + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 - 12 T + p T^{2} \)
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

−14.16415462272006, −13.77504859903541, −13.07107065327284, −12.69100865329668, −12.08081263792771, −11.81555216362233, −11.24258580519524, −10.47137502245474, −10.01286871725969, −9.763796739508145, −8.957258998362094, −8.767017880704897, −7.892385509521041, −7.439700556808173, −6.868086991496760, −6.354661059087883, −5.912073794291847, −5.155430896568967, −4.570556240248185, −4.040050585986159, −3.361655489681421, −2.715355193551842, −2.158420166850931, −1.303468442048136, −0.3641827298438775, 0.3641827298438775, 1.303468442048136, 2.158420166850931, 2.715355193551842, 3.361655489681421, 4.040050585986159, 4.570556240248185, 5.155430896568967, 5.912073794291847, 6.354661059087883, 6.868086991496760, 7.439700556808173, 7.892385509521041, 8.767017880704897, 8.957258998362094, 9.763796739508145, 10.01286871725969, 10.47137502245474, 11.24258580519524, 11.81555216362233, 12.08081263792771, 12.69100865329668, 13.07107065327284, 13.77504859903541, 14.16415462272006

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