Properties

Label 2-5120-1.1-c1-0-121
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.35·3-s + 5-s − 2.89·7-s + 2.53·9-s − 2.60·11-s + 4.35·13-s + 2.35·15-s − 7.29·17-s − 1.74·19-s − 6.80·21-s − 4.60·23-s + 25-s − 1.09·27-s + 6.00·29-s − 2.06·31-s − 6.13·33-s − 2.89·35-s + 1.66·37-s + 10.2·39-s − 4.61·41-s − 4.28·43-s + 2.53·45-s − 11.7·47-s + 1.37·49-s − 17.1·51-s + 3.86·53-s − 2.60·55-s + ⋯
L(s)  = 1  + 1.35·3-s + 0.447·5-s − 1.09·7-s + 0.845·9-s − 0.786·11-s + 1.20·13-s + 0.607·15-s − 1.77·17-s − 0.400·19-s − 1.48·21-s − 0.960·23-s + 0.200·25-s − 0.210·27-s + 1.11·29-s − 0.370·31-s − 1.06·33-s − 0.489·35-s + 0.274·37-s + 1.64·39-s − 0.720·41-s − 0.653·43-s + 0.377·45-s − 1.70·47-s + 0.196·49-s − 2.40·51-s + 0.530·53-s − 0.351·55-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: \(1\)
Selberg data: \((2,\ 5120,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 - T \)
good3 \( 1 - 2.35T + 3T^{2} \)
7 \( 1 + 2.89T + 7T^{2} \)
11 \( 1 + 2.60T + 11T^{2} \)
13 \( 1 - 4.35T + 13T^{2} \)
17 \( 1 + 7.29T + 17T^{2} \)
19 \( 1 + 1.74T + 19T^{2} \)
23 \( 1 + 4.60T + 23T^{2} \)
29 \( 1 - 6.00T + 29T^{2} \)
31 \( 1 + 2.06T + 31T^{2} \)
37 \( 1 - 1.66T + 37T^{2} \)
41 \( 1 + 4.61T + 41T^{2} \)
43 \( 1 + 4.28T + 43T^{2} \)
47 \( 1 + 11.7T + 47T^{2} \)
53 \( 1 - 3.86T + 53T^{2} \)
59 \( 1 - 4.40T + 59T^{2} \)
61 \( 1 - 3.32T + 61T^{2} \)
67 \( 1 + 11.6T + 67T^{2} \)
71 \( 1 - 3.25T + 71T^{2} \)
73 \( 1 + 12.6T + 73T^{2} \)
79 \( 1 + 0.113T + 79T^{2} \)
83 \( 1 - 13.8T + 83T^{2} \)
89 \( 1 + 3.74T + 89T^{2} \)
97 \( 1 + 13.9T + 97T^{2} \)
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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

−8.284403885757295485241554676185, −7.11339156646636851406767838684, −6.46705779393457840471707269631, −5.92197915841313797000415796664, −4.74972860648356196304480934325, −3.89183626377364171021660879363, −3.18200950024979271352563049185, −2.49767536169482682059987469536, −1.73190225661377602836631417944, 0, 1.73190225661377602836631417944, 2.49767536169482682059987469536, 3.18200950024979271352563049185, 3.89183626377364171021660879363, 4.74972860648356196304480934325, 5.92197915841313797000415796664, 6.46705779393457840471707269631, 7.11339156646636851406767838684, 8.284403885757295485241554676185

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