Properties

Label 2-35e2-1.1-c1-0-48
Degree $2$
Conductor $1225$
Sign $-1$
Analytic cond. $9.78167$
Root an. cond. $3.12756$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.19·2-s − 2.83·3-s + 2.83·4-s − 6.23·6-s + 1.83·8-s + 5.03·9-s − 2.56·11-s − 8.03·12-s + 0.563·13-s − 1.63·16-s − 5.19·17-s + 11.0·18-s + 0.469·19-s − 5.63·22-s − 4.03·23-s − 5.19·24-s + 1.23·26-s − 5.76·27-s + 2.86·29-s − 3.86·31-s − 7.26·32-s + 7.26·33-s − 11.4·34-s + 14.2·36-s − 2.23·37-s + 1.03·38-s − 1.59·39-s + ⋯
L(s)  = 1  + 1.55·2-s − 1.63·3-s + 1.41·4-s − 2.54·6-s + 0.648·8-s + 1.67·9-s − 0.772·11-s − 2.31·12-s + 0.156·13-s − 0.408·16-s − 1.26·17-s + 2.60·18-s + 0.107·19-s − 1.20·22-s − 0.840·23-s − 1.06·24-s + 0.242·26-s − 1.10·27-s + 0.532·29-s − 0.694·31-s − 1.28·32-s + 1.26·33-s − 1.96·34-s + 2.37·36-s − 0.366·37-s + 0.167·38-s − 0.255·39-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: no
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 \( 1 - 2.19T + 2T^{2} \)
3 \( 1 + 2.83T + 3T^{2} \)
11 \( 1 + 2.56T + 11T^{2} \)
13 \( 1 - 0.563T + 13T^{2} \)
17 \( 1 + 5.19T + 17T^{2} \)
19 \( 1 - 0.469T + 19T^{2} \)
23 \( 1 + 4.03T + 23T^{2} \)
29 \( 1 - 2.86T + 29T^{2} \)
31 \( 1 + 3.86T + 31T^{2} \)
37 \( 1 + 2.23T + 37T^{2} \)
41 \( 1 - 3.30T + 41T^{2} \)
43 \( 1 + 10.4T + 43T^{2} \)
47 \( 1 + 9.36T + 47T^{2} \)
53 \( 1 + 10.7T + 53T^{2} \)
59 \( 1 - 3.96T + 59T^{2} \)
61 \( 1 + 3.86T + 61T^{2} \)
67 \( 1 - 7.66T + 67T^{2} \)
71 \( 1 + 8.73T + 71T^{2} \)
73 \( 1 - 11.3T + 73T^{2} \)
79 \( 1 - 5.15T + 79T^{2} \)
83 \( 1 + 3.13T + 83T^{2} \)
89 \( 1 + 5.57T + 89T^{2} \)
97 \( 1 - 15.2T + 97T^{2} \)
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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

−9.645951998286475802822546050653, −8.308187997792128864036153113881, −7.07272465192426243564263158134, −6.42727326229189834509284384568, −5.80447580142213358258879082571, −4.97422293794167416860928945998, −4.52939308379436415354626684177, −3.38683275005977024708730161933, −2.00249211382713490139547718875, 0, 2.00249211382713490139547718875, 3.38683275005977024708730161933, 4.52939308379436415354626684177, 4.97422293794167416860928945998, 5.80447580142213358258879082571, 6.42727326229189834509284384568, 7.07272465192426243564263158134, 8.308187997792128864036153113881, 9.645951998286475802822546050653

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