Properties

Label 2-5120-1.1-c1-0-24
Degree $2$
Conductor $5120$
Sign $1$
Analytic cond. $40.8834$
Root an. cond. $6.39401$
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  − 0.931·3-s + 5-s − 2.34·7-s − 2.13·9-s + 1.69·11-s + 2.14·13-s − 0.931·15-s − 1.11·17-s + 2.16·19-s + 2.18·21-s + 4.83·23-s + 25-s + 4.78·27-s − 7.77·29-s + 6.29·31-s − 1.58·33-s − 2.34·35-s − 6.49·37-s − 2.00·39-s − 10.0·41-s + 7.27·43-s − 2.13·45-s − 6.44·47-s − 1.49·49-s + 1.03·51-s + 7.11·53-s + 1.69·55-s + ⋯
L(s)  = 1  − 0.538·3-s + 0.447·5-s − 0.886·7-s − 0.710·9-s + 0.511·11-s + 0.595·13-s − 0.240·15-s − 0.269·17-s + 0.497·19-s + 0.477·21-s + 1.00·23-s + 0.200·25-s + 0.920·27-s − 1.44·29-s + 1.13·31-s − 0.275·33-s − 0.396·35-s − 1.06·37-s − 0.320·39-s − 1.57·41-s + 1.10·43-s − 0.317·45-s − 0.940·47-s − 0.213·49-s + 0.144·51-s + 0.976·53-s + 0.228·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5120 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5120 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(5120\)    =    \(2^{10} \cdot 5\)
Sign: $1$
Analytic conductor: \(40.8834\)
Root analytic conductor: \(6.39401\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 5120,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.315042215\)
\(L(\frac12)\) \(\approx\) \(1.315042215\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 - T \)
good3 \( 1 + 0.931T + 3T^{2} \)
7 \( 1 + 2.34T + 7T^{2} \)
11 \( 1 - 1.69T + 11T^{2} \)
13 \( 1 - 2.14T + 13T^{2} \)
17 \( 1 + 1.11T + 17T^{2} \)
19 \( 1 - 2.16T + 19T^{2} \)
23 \( 1 - 4.83T + 23T^{2} \)
29 \( 1 + 7.77T + 29T^{2} \)
31 \( 1 - 6.29T + 31T^{2} \)
37 \( 1 + 6.49T + 37T^{2} \)
41 \( 1 + 10.0T + 41T^{2} \)
43 \( 1 - 7.27T + 43T^{2} \)
47 \( 1 + 6.44T + 47T^{2} \)
53 \( 1 - 7.11T + 53T^{2} \)
59 \( 1 - 2.06T + 59T^{2} \)
61 \( 1 + 1.06T + 61T^{2} \)
67 \( 1 + 15.9T + 67T^{2} \)
71 \( 1 - 0.399T + 71T^{2} \)
73 \( 1 + 6.02T + 73T^{2} \)
79 \( 1 - 15.8T + 79T^{2} \)
83 \( 1 + 0.442T + 83T^{2} \)
89 \( 1 - 16.5T + 89T^{2} \)
97 \( 1 - 9.14T + 97T^{2} \)
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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

−8.379955521267752548825132158328, −7.30028614364273249223131130300, −6.61972057615789434170645026602, −6.10085340725007275731611038947, −5.44903062838611311492003287760, −4.69350740971252991573674021448, −3.52725114916302231239399189368, −3.02662881707344927763623471699, −1.82105859287670364766190931448, −0.63699600586213110716405101488, 0.63699600586213110716405101488, 1.82105859287670364766190931448, 3.02662881707344927763623471699, 3.52725114916302231239399189368, 4.69350740971252991573674021448, 5.44903062838611311492003287760, 6.10085340725007275731611038947, 6.61972057615789434170645026602, 7.30028614364273249223131130300, 8.379955521267752548825132158328

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