Properties

Label 2-35e2-1.1-c1-0-54
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-s + 3-s − 4-s + 6-s − 3·8-s − 2·9-s − 12-s − 2·13-s − 16-s − 2·17-s − 2·18-s − 6·19-s − 3·23-s − 3·24-s − 2·26-s − 5·27-s + 7·29-s − 2·31-s + 5·32-s − 2·34-s + 2·36-s − 8·37-s − 6·38-s − 2·39-s − 5·41-s + 7·43-s − 3·46-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s − 1/2·4-s + 0.408·6-s − 1.06·8-s − 2/3·9-s − 0.288·12-s − 0.554·13-s − 1/4·16-s − 0.485·17-s − 0.471·18-s − 1.37·19-s − 0.625·23-s − 0.612·24-s − 0.392·26-s − 0.962·27-s + 1.29·29-s − 0.359·31-s + 0.883·32-s − 0.342·34-s + 1/3·36-s − 1.31·37-s − 0.973·38-s − 0.320·39-s − 0.780·41-s + 1.06·43-s − 0.442·46-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 \( 1 - T + p T^{2} \)
3 \( 1 - T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
29 \( 1 - 7 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 + 5 T + p T^{2} \)
43 \( 1 - 7 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 10 T + p T^{2} \)
61 \( 1 + 7 T + p T^{2} \)
67 \( 1 + 5 T + p T^{2} \)
71 \( 1 + 2 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 + 2 T + p T^{2} \)
83 \( 1 - 11 T + p T^{2} \)
89 \( 1 + 9 T + p T^{2} \)
97 \( 1 - 16 T + p T^{2} \)
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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

−9.055060181444677902680642741683, −8.663910471398103803302152473134, −7.84358414802516235850066127888, −6.63199518238891215109968686447, −5.85074777908685625413668604665, −4.88474901346517409165234199202, −4.10696249494892867437330846726, −3.14124732040647939933466919756, −2.20278616257192938769552788629, 0, 2.20278616257192938769552788629, 3.14124732040647939933466919756, 4.10696249494892867437330846726, 4.88474901346517409165234199202, 5.85074777908685625413668604665, 6.63199518238891215109968686447, 7.84358414802516235850066127888, 8.663910471398103803302152473134, 9.055060181444677902680642741683

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