Properties

Label 2-5e2-1.1-c37-0-28
Degree $2$
Conductor $25$
Sign $-1$
Analytic cond. $216.785$
Root an. cond. $14.7236$
Motivic weight $37$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.86e5·2-s + 2.05e7·3-s − 5.56e10·4-s − 5.89e12·6-s − 1.97e15·7-s + 5.52e16·8-s − 4.49e17·9-s − 2.57e19·11-s − 1.14e18·12-s − 5.42e20·13-s + 5.64e20·14-s − 8.14e21·16-s + 3.52e22·17-s + 1.28e23·18-s + 6.82e23·19-s − 4.06e22·21-s + 7.35e24·22-s + 8.19e22·23-s + 1.13e24·24-s + 1.55e26·26-s − 1.85e25·27-s + 1.09e26·28-s − 1.51e27·29-s + 2.60e27·31-s − 5.25e27·32-s − 5.29e26·33-s − 1.00e28·34-s + ⋯
L(s)  = 1  − 0.771·2-s + 0.0306·3-s − 0.404·4-s − 0.0236·6-s − 0.458·7-s + 1.08·8-s − 0.999·9-s − 1.39·11-s − 0.0124·12-s − 1.33·13-s + 0.353·14-s − 0.431·16-s + 0.608·17-s + 0.770·18-s + 1.50·19-s − 0.0140·21-s + 1.07·22-s + 0.00526·23-s + 0.0332·24-s + 1.03·26-s − 0.0613·27-s + 0.185·28-s − 1.34·29-s + 0.670·31-s − 0.751·32-s − 0.0427·33-s − 0.469·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 25 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(38-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 25 ^{s/2} \, \Gamma_{\C}(s+37/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(25\)    =    \(5^{2}\)
Sign: $-1$
Analytic conductor: \(216.785\)
Root analytic conductor: \(14.7236\)
Motivic weight: \(37\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 25,\ (\ :37/2),\ -1)\)

Particular Values

\(L(19)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{39}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
good2 \( 1 + 2.86e5T + 1.37e11T^{2} \)
3 \( 1 - 2.05e7T + 4.50e17T^{2} \)
7 \( 1 + 1.97e15T + 1.85e31T^{2} \)
11 \( 1 + 2.57e19T + 3.40e38T^{2} \)
13 \( 1 + 5.42e20T + 1.64e41T^{2} \)
17 \( 1 - 3.52e22T + 3.36e45T^{2} \)
19 \( 1 - 6.82e23T + 2.06e47T^{2} \)
23 \( 1 - 8.19e22T + 2.42e50T^{2} \)
29 \( 1 + 1.51e27T + 1.28e54T^{2} \)
31 \( 1 - 2.60e27T + 1.51e55T^{2} \)
37 \( 1 - 1.30e29T + 1.05e58T^{2} \)
41 \( 1 + 4.07e29T + 4.70e59T^{2} \)
43 \( 1 - 2.92e30T + 2.74e60T^{2} \)
47 \( 1 + 3.58e30T + 7.37e61T^{2} \)
53 \( 1 + 3.56e31T + 6.28e63T^{2} \)
59 \( 1 + 3.03e32T + 3.32e65T^{2} \)
61 \( 1 - 1.16e33T + 1.14e66T^{2} \)
67 \( 1 - 2.44e33T + 3.67e67T^{2} \)
71 \( 1 - 6.30e33T + 3.13e68T^{2} \)
73 \( 1 + 1.02e34T + 8.76e68T^{2} \)
79 \( 1 - 1.20e35T + 1.63e70T^{2} \)
83 \( 1 - 3.26e35T + 1.01e71T^{2} \)
89 \( 1 + 1.56e36T + 1.34e72T^{2} \)
97 \( 1 - 1.07e36T + 3.24e73T^{2} \)
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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

−9.971883111277402983179495557582, −9.389768415831338556322198580178, −8.021793688214591676076799386995, −7.44714356415495431419050078186, −5.64221676803563967103284187115, −4.86911555337934555349880137178, −3.26802358527973371218118284475, −2.32377464955320912975378696691, −0.76786163951685333418503855253, 0, 0.76786163951685333418503855253, 2.32377464955320912975378696691, 3.26802358527973371218118284475, 4.86911555337934555349880137178, 5.64221676803563967103284187115, 7.44714356415495431419050078186, 8.021793688214591676076799386995, 9.389768415831338556322198580178, 9.971883111277402983179495557582

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