Properties

Label 2-1425-1.1-c1-0-54
Degree $2$
Conductor $1425$
Sign $-1$
Analytic cond. $11.3786$
Root an. cond. $3.37323$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s − 3-s + 2·4-s − 2·6-s − 3·7-s + 9-s − 3·11-s − 2·12-s + 6·13-s − 6·14-s − 4·16-s − 3·17-s + 2·18-s − 19-s + 3·21-s − 6·22-s − 4·23-s + 12·26-s − 27-s − 6·28-s − 10·29-s + 2·31-s − 8·32-s + 3·33-s − 6·34-s + 2·36-s − 8·37-s + ⋯
L(s)  = 1  + 1.41·2-s − 0.577·3-s + 4-s − 0.816·6-s − 1.13·7-s + 1/3·9-s − 0.904·11-s − 0.577·12-s + 1.66·13-s − 1.60·14-s − 16-s − 0.727·17-s + 0.471·18-s − 0.229·19-s + 0.654·21-s − 1.27·22-s − 0.834·23-s + 2.35·26-s − 0.192·27-s − 1.13·28-s − 1.85·29-s + 0.359·31-s − 1.41·32-s + 0.522·33-s − 1.02·34-s + 1/3·36-s − 1.31·37-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1425 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1425 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1425\)    =    \(3 \cdot 5^{2} \cdot 19\)
Sign: $-1$
Analytic conductor: \(11.3786\)
Root analytic conductor: \(3.37323\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1425,\ (\ :1/2),\ -1)\)

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)$Isogeny Class over $\mathbf{F}_p$
bad3 \( 1 + T \)
5 \( 1 \)
19 \( 1 + T \)
good2 \( 1 - p T + p T^{2} \) 1.2.ac
7 \( 1 + 3 T + p T^{2} \) 1.7.d
11 \( 1 + 3 T + p T^{2} \) 1.11.d
13 \( 1 - 6 T + p T^{2} \) 1.13.ag
17 \( 1 + 3 T + p T^{2} \) 1.17.d
23 \( 1 + 4 T + p T^{2} \) 1.23.e
29 \( 1 + 10 T + p T^{2} \) 1.29.k
31 \( 1 - 2 T + p T^{2} \) 1.31.ac
37 \( 1 + 8 T + p T^{2} \) 1.37.i
41 \( 1 + 8 T + p T^{2} \) 1.41.i
43 \( 1 - T + p T^{2} \) 1.43.ab
47 \( 1 + 3 T + p T^{2} \) 1.47.d
53 \( 1 - 6 T + p T^{2} \) 1.53.ag
59 \( 1 + p T^{2} \) 1.59.a
61 \( 1 - 7 T + p T^{2} \) 1.61.ah
67 \( 1 + 8 T + p T^{2} \) 1.67.i
71 \( 1 - 12 T + p T^{2} \) 1.71.am
73 \( 1 - 11 T + p T^{2} \) 1.73.al
79 \( 1 + p T^{2} \) 1.79.a
83 \( 1 + 4 T + p T^{2} \) 1.83.e
89 \( 1 - 10 T + p T^{2} \) 1.89.ak
97 \( 1 - 2 T + p T^{2} \) 1.97.ac
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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

−9.186131792683955329903476363656, −8.317881872551815001436041820125, −7.02988413209430334324427113667, −6.35254565091942962035261866939, −5.78246884798279398607395829651, −5.02796650032629126979050185167, −3.86801042934529281313788909752, −3.42593985598594434398917386914, −2.10649008692260005676789261677, 0, 2.10649008692260005676789261677, 3.42593985598594434398917386914, 3.86801042934529281313788909752, 5.02796650032629126979050185167, 5.78246884798279398607395829651, 6.35254565091942962035261866939, 7.02988413209430334324427113667, 8.317881872551815001436041820125, 9.186131792683955329903476363656

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