Properties

Label 2-7e4-1.1-c3-0-125
Degree $2$
Conductor $2401$
Sign $-1$
Analytic cond. $141.663$
Root an. cond. $11.9022$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.28·2-s − 1.89·3-s − 6.34·4-s − 17.6·5-s + 2.44·6-s + 18.4·8-s − 23.4·9-s + 22.7·10-s − 54.3·11-s + 12.0·12-s − 22.3·13-s + 33.5·15-s + 26.9·16-s − 18.8·17-s + 30.1·18-s − 142.·19-s + 112.·20-s + 69.9·22-s − 68.8·23-s − 35.0·24-s + 187.·25-s + 28.7·26-s + 95.5·27-s − 21.1·29-s − 43.1·30-s + 288.·31-s − 182.·32-s + ⋯
L(s)  = 1  − 0.455·2-s − 0.364·3-s − 0.792·4-s − 1.58·5-s + 0.166·6-s + 0.816·8-s − 0.866·9-s + 0.720·10-s − 1.49·11-s + 0.289·12-s − 0.476·13-s + 0.577·15-s + 0.421·16-s − 0.269·17-s + 0.394·18-s − 1.71·19-s + 1.25·20-s + 0.678·22-s − 0.624·23-s − 0.297·24-s + 1.50·25-s + 0.217·26-s + 0.681·27-s − 0.135·29-s − 0.262·30-s + 1.66·31-s − 1.00·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2401 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2401 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2401\)    =    \(7^{4}\)
Sign: $-1$
Analytic conductor: \(141.663\)
Root analytic conductor: \(11.9022\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2401,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 \)
good2 \( 1 + 1.28T + 8T^{2} \)
3 \( 1 + 1.89T + 27T^{2} \)
5 \( 1 + 17.6T + 125T^{2} \)
11 \( 1 + 54.3T + 1.33e3T^{2} \)
13 \( 1 + 22.3T + 2.19e3T^{2} \)
17 \( 1 + 18.8T + 4.91e3T^{2} \)
19 \( 1 + 142.T + 6.85e3T^{2} \)
23 \( 1 + 68.8T + 1.21e4T^{2} \)
29 \( 1 + 21.1T + 2.43e4T^{2} \)
31 \( 1 - 288.T + 2.97e4T^{2} \)
37 \( 1 - 22.6T + 5.06e4T^{2} \)
41 \( 1 + 300.T + 6.89e4T^{2} \)
43 \( 1 - 392.T + 7.95e4T^{2} \)
47 \( 1 + 110.T + 1.03e5T^{2} \)
53 \( 1 + 650.T + 1.48e5T^{2} \)
59 \( 1 - 158.T + 2.05e5T^{2} \)
61 \( 1 - 66.3T + 2.26e5T^{2} \)
67 \( 1 - 755.T + 3.00e5T^{2} \)
71 \( 1 - 418.T + 3.57e5T^{2} \)
73 \( 1 - 92.4T + 3.89e5T^{2} \)
79 \( 1 + 647.T + 4.93e5T^{2} \)
83 \( 1 + 458.T + 5.71e5T^{2} \)
89 \( 1 + 528.T + 7.04e5T^{2} \)
97 \( 1 - 1.09e3T + 9.12e5T^{2} \)
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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

−8.220576964257091826616882831203, −7.85726884008641884013500804465, −6.85976617956946601027554448128, −5.81182354510114621793073224336, −4.79377299256444374334896297561, −4.42786597037212791515733094068, −3.36976538579578977740412594453, −2.34840643636648182047284315365, −0.54310736607978352073311068313, 0, 0.54310736607978352073311068313, 2.34840643636648182047284315365, 3.36976538579578977740412594453, 4.42786597037212791515733094068, 4.79377299256444374334896297561, 5.81182354510114621793073224336, 6.85976617956946601027554448128, 7.85726884008641884013500804465, 8.220576964257091826616882831203

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