Properties

Label 2-304e2-1.1-c1-0-19
Degree $2$
Conductor $92416$
Sign $1$
Analytic cond. $737.945$
Root an. cond. $27.1651$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 4·5-s + 4·7-s − 2·9-s + 5·11-s − 4·13-s − 4·15-s − 2·17-s + 4·21-s + 11·25-s − 5·27-s + 4·29-s + 8·31-s + 5·33-s − 16·35-s + 8·37-s − 4·39-s + 3·41-s + 8·43-s + 8·45-s + 12·47-s + 9·49-s − 2·51-s + 12·53-s − 20·55-s + 3·59-s + 4·61-s + ⋯
L(s)  = 1  + 0.577·3-s − 1.78·5-s + 1.51·7-s − 2/3·9-s + 1.50·11-s − 1.10·13-s − 1.03·15-s − 0.485·17-s + 0.872·21-s + 11/5·25-s − 0.962·27-s + 0.742·29-s + 1.43·31-s + 0.870·33-s − 2.70·35-s + 1.31·37-s − 0.640·39-s + 0.468·41-s + 1.21·43-s + 1.19·45-s + 1.75·47-s + 9/7·49-s − 0.280·51-s + 1.64·53-s − 2.69·55-s + 0.390·59-s + 0.512·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 92416 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 92416 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(92416\)    =    \(2^{8} \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(737.945\)
Root analytic conductor: \(27.1651\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 92416,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.268475564\)
\(L(\frac12)\) \(\approx\) \(3.268475564\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
19 \( 1 \)
good3 \( 1 - T + p T^{2} \)
5 \( 1 + 4 T + p T^{2} \)
7 \( 1 - 4 T + p T^{2} \)
11 \( 1 - 5 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 4 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 - 3 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 - 12 T + p T^{2} \)
59 \( 1 - 3 T + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 - T + p T^{2} \)
71 \( 1 - 4 T + p T^{2} \)
73 \( 1 - 11 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 17 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 9 T + p T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−14.00760048918921, −13.61294602913741, −12.59544805490914, −12.17136855880336, −11.83575077197303, −11.45993123486353, −11.12226970656409, −10.56017258853903, −9.781443940316640, −9.031020604952139, −8.825638368892465, −8.202009852082620, −7.923477651441484, −7.420403856702690, −6.960994684371047, −6.284479941578751, −5.507175149169247, −4.778292196499804, −4.328566671590741, −4.070182918727547, −3.398132620566323, −2.488993248340802, −2.292361155678157, −0.9847267795963869, −0.7096237044937162, 0.7096237044937162, 0.9847267795963869, 2.292361155678157, 2.488993248340802, 3.398132620566323, 4.070182918727547, 4.328566671590741, 4.778292196499804, 5.507175149169247, 6.284479941578751, 6.960994684371047, 7.420403856702690, 7.923477651441484, 8.202009852082620, 8.825638368892465, 9.031020604952139, 9.781443940316640, 10.56017258853903, 11.12226970656409, 11.45993123486353, 11.83575077197303, 12.17136855880336, 12.59544805490914, 13.61294602913741, 14.00760048918921

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