Properties

Label 2-5408-1.1-c1-0-73
Degree $2$
Conductor $5408$
Sign $1$
Analytic cond. $43.1830$
Root an. cond. $6.57138$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4.46·5-s − 3·9-s + 5.92·17-s + 14.9·25-s + 1.53·29-s + 11.3·37-s − 11.9·41-s − 13.3·45-s − 7·49-s − 3.53·53-s + 15.3·61-s − 10.8·73-s + 9·81-s + 26.4·85-s + 10·89-s + 18·97-s + 18.3·101-s + 6·109-s − 6.85·113-s + ⋯
L(s)  = 1  + 1.99·5-s − 9-s + 1.43·17-s + 2.98·25-s + 0.285·29-s + 1.87·37-s − 1.86·41-s − 1.99·45-s − 49-s − 0.485·53-s + 1.97·61-s − 1.27·73-s + 81-s + 2.87·85-s + 1.05·89-s + 1.82·97-s + 1.82·101-s + 0.574·109-s − 0.644·113-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5408 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5408 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(5408\)    =    \(2^{5} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(43.1830\)
Root analytic conductor: \(6.57138\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 5408,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.998376184\)
\(L(\frac12)\) \(\approx\) \(2.998376184\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
13 \( 1 \)
good3 \( 1 + 3T^{2} \)
5 \( 1 - 4.46T + 5T^{2} \)
7 \( 1 + 7T^{2} \)
11 \( 1 + 11T^{2} \)
17 \( 1 - 5.92T + 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 - 1.53T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 - 11.3T + 37T^{2} \)
41 \( 1 + 11.9T + 41T^{2} \)
43 \( 1 + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 + 3.53T + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 - 15.3T + 61T^{2} \)
67 \( 1 + 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 + 10.8T + 73T^{2} \)
79 \( 1 + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 - 10T + 89T^{2} \)
97 \( 1 - 18T + 97T^{2} \)
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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

−8.339404407806784979805063868463, −7.44269096659002166816521247633, −6.39600320238416325869614619073, −6.08506653508983395876665948111, −5.34041642192029349053559932620, −4.87616598719280955289602771171, −3.41617768225560963040881789265, −2.74152690375811162388719710257, −1.93205456336423180723752762190, −0.969544949121715982708019921159, 0.969544949121715982708019921159, 1.93205456336423180723752762190, 2.74152690375811162388719710257, 3.41617768225560963040881789265, 4.87616598719280955289602771171, 5.34041642192029349053559932620, 6.08506653508983395876665948111, 6.39600320238416325869614619073, 7.44269096659002166816521247633, 8.339404407806784979805063868463

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