Properties

Label 2-3-1.1-c25-0-2
Degree $2$
Conductor $3$
Sign $-1$
Analytic cond. $11.8799$
Root an. cond. $3.44672$
Motivic weight $25$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 6.96e3·2-s − 5.31e5·3-s + 1.50e7·4-s + 4.41e8·5-s + 3.70e9·6-s + 2.02e10·7-s + 1.29e11·8-s + 2.82e11·9-s − 3.07e12·10-s − 1.57e13·11-s − 7.97e12·12-s + 4.98e12·13-s − 1.40e14·14-s − 2.34e14·15-s − 1.40e15·16-s − 2.34e15·17-s − 1.96e15·18-s + 1.90e16·19-s + 6.62e15·20-s − 1.07e16·21-s + 1.10e17·22-s − 6.78e16·23-s − 6.86e16·24-s − 1.03e17·25-s − 3.47e16·26-s − 1.50e17·27-s + 3.03e17·28-s + ⋯
L(s)  = 1  − 1.20·2-s − 0.577·3-s + 0.447·4-s + 0.808·5-s + 0.694·6-s + 0.552·7-s + 0.664·8-s + 0.333·9-s − 0.972·10-s − 1.51·11-s − 0.258·12-s + 0.0593·13-s − 0.664·14-s − 0.466·15-s − 1.24·16-s − 0.976·17-s − 0.401·18-s + 1.97·19-s + 0.361·20-s − 0.318·21-s + 1.82·22-s − 0.645·23-s − 0.383·24-s − 0.346·25-s − 0.0714·26-s − 0.192·27-s + 0.247·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(26-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3 ^{s/2} \, \Gamma_{\C}(s+25/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3\)
Sign: $-1$
Analytic conductor: \(11.8799\)
Root analytic conductor: \(3.44672\)
Motivic weight: \(25\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3,\ (\ :25/2),\ -1)\)

Particular Values

\(L(13)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{27}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + 5.31e5T \)
good2 \( 1 + 6.96e3T + 3.35e7T^{2} \)
5 \( 1 - 4.41e8T + 2.98e17T^{2} \)
7 \( 1 - 2.02e10T + 1.34e21T^{2} \)
11 \( 1 + 1.57e13T + 1.08e26T^{2} \)
13 \( 1 - 4.98e12T + 7.05e27T^{2} \)
17 \( 1 + 2.34e15T + 5.77e30T^{2} \)
19 \( 1 - 1.90e16T + 9.30e31T^{2} \)
23 \( 1 + 6.78e16T + 1.10e34T^{2} \)
29 \( 1 + 2.11e18T + 3.63e36T^{2} \)
31 \( 1 + 6.62e18T + 1.92e37T^{2} \)
37 \( 1 - 1.02e18T + 1.60e39T^{2} \)
41 \( 1 + 1.74e20T + 2.08e40T^{2} \)
43 \( 1 - 3.26e20T + 6.86e40T^{2} \)
47 \( 1 + 4.36e20T + 6.34e41T^{2} \)
53 \( 1 + 4.14e21T + 1.27e43T^{2} \)
59 \( 1 - 1.51e21T + 1.86e44T^{2} \)
61 \( 1 - 4.63e21T + 4.29e44T^{2} \)
67 \( 1 + 1.21e23T + 4.48e45T^{2} \)
71 \( 1 - 1.87e23T + 1.91e46T^{2} \)
73 \( 1 + 4.86e22T + 3.82e46T^{2} \)
79 \( 1 - 4.43e23T + 2.75e47T^{2} \)
83 \( 1 + 1.52e23T + 9.48e47T^{2} \)
89 \( 1 - 1.97e24T + 5.42e48T^{2} \)
97 \( 1 + 3.28e24T + 4.66e49T^{2} \)
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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

−18.31800289609088332910017940263, −17.72926106219290764723810215068, −16.09161489194395351973017042675, −13.47283324448360023906937134211, −10.97677971301561767639065507078, −9.590651031119803877311337379530, −7.65801652679983552938765927446, −5.28494678642492329572697611963, −1.78130573606761996021613258231, 0, 1.78130573606761996021613258231, 5.28494678642492329572697611963, 7.65801652679983552938765927446, 9.590651031119803877311337379530, 10.97677971301561767639065507078, 13.47283324448360023906937134211, 16.09161489194395351973017042675, 17.72926106219290764723810215068, 18.31800289609088332910017940263

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