Properties

Label 2-35e2-1.1-c1-0-56
Degree $2$
Conductor $1225$
Sign $-1$
Analytic cond. $9.78167$
Root an. cond. $3.12756$
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 − 2·9-s − 3·11-s − 2·12-s − 13-s − 4·16-s − 7·17-s − 4·18-s − 6·22-s + 6·23-s − 2·26-s + 5·27-s − 5·29-s − 2·31-s − 8·32-s + 3·33-s − 14·34-s − 4·36-s + 2·37-s + 39-s − 2·41-s − 4·43-s − 6·44-s + 12·46-s + ⋯
L(s)  = 1  + 1.41·2-s − 0.577·3-s + 4-s − 0.816·6-s − 2/3·9-s − 0.904·11-s − 0.577·12-s − 0.277·13-s − 16-s − 1.69·17-s − 0.942·18-s − 1.27·22-s + 1.25·23-s − 0.392·26-s + 0.962·27-s − 0.928·29-s − 0.359·31-s − 1.41·32-s + 0.522·33-s − 2.40·34-s − 2/3·36-s + 0.328·37-s + 0.160·39-s − 0.312·41-s − 0.609·43-s − 0.904·44-s + 1.76·46-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1225 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1225 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1225\)    =    \(5^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(9.78167\)
Root analytic conductor: \(3.12756\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1225,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 \)
7 \( 1 \)
good2 \( 1 - p T + p T^{2} \)
3 \( 1 + T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
17 \( 1 + 7 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 5 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 10 T + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 + 5 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 7 T + p T^{2} \)
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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

−9.233562639444269397435350431299, −8.562401232917240169463749007291, −7.28758295351193845600460393855, −6.53798490672310802047008418274, −5.66958692619558457468511044947, −5.07649126191872099449172898860, −4.33447975604545784013755045008, −3.14066572792900855376603714204, −2.30839442218736782075025152213, 0, 2.30839442218736782075025152213, 3.14066572792900855376603714204, 4.33447975604545784013755045008, 5.07649126191872099449172898860, 5.66958692619558457468511044947, 6.53798490672310802047008418274, 7.28758295351193845600460393855, 8.562401232917240169463749007291, 9.233562639444269397435350431299

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