Properties

Label 2-35e2-1.1-c1-0-4
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.79·2-s + 1.20·4-s + 1.41·8-s − 3·9-s − 6.58·11-s − 4.95·16-s + 5.37·18-s + 11.7·22-s + 8.58·23-s + 8.16·29-s + 6.04·32-s − 3.62·36-s − 12.1·37-s − 1.41·43-s − 7.95·44-s − 15.3·46-s + 10·53-s − 14.6·58-s − 0.912·64-s + 15.7·67-s − 3.41·71-s − 4.25·72-s + 21.7·74-s + 9.74·79-s + 9·81-s + 2.53·86-s − 9.33·88-s + ⋯
L(s)  = 1  − 1.26·2-s + 0.604·4-s + 0.501·8-s − 9-s − 1.98·11-s − 1.23·16-s + 1.26·18-s + 2.51·22-s + 1.78·23-s + 1.51·29-s + 1.06·32-s − 0.604·36-s − 1.99·37-s − 0.216·43-s − 1.19·44-s − 2.26·46-s + 1.37·53-s − 1.92·58-s − 0.114·64-s + 1.92·67-s − 0.405·71-s − 0.501·72-s + 2.53·74-s + 1.09·79-s + 81-s + 0.273·86-s − 0.994·88-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: \(0\)
Selberg data: \((2,\ 1225,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5248061917\)
\(L(\frac12)\) \(\approx\) \(0.5248061917\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.79T + 2T^{2} \)
3 \( 1 + 3T^{2} \)
11 \( 1 + 6.58T + 11T^{2} \)
13 \( 1 + 13T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 - 8.58T + 23T^{2} \)
29 \( 1 - 8.16T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 + 12.1T + 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 + 1.41T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 - 10T + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 + 61T^{2} \)
67 \( 1 - 15.7T + 67T^{2} \)
71 \( 1 + 3.41T + 71T^{2} \)
73 \( 1 + 73T^{2} \)
79 \( 1 - 9.74T + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 + 97T^{2} \)
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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

−9.699600750910145630848530593743, −8.641272752858889519330169278661, −8.428496916064441131782653601895, −7.50444860976862356443729336925, −6.74953425220276383926801424219, −5.39576834090927669355728915322, −4.86967648718154815102593211128, −3.16583587986373159734214660538, −2.28095635488370275222297630382, −0.62722834978033193815539962648, 0.62722834978033193815539962648, 2.28095635488370275222297630382, 3.16583587986373159734214660538, 4.86967648718154815102593211128, 5.39576834090927669355728915322, 6.74953425220276383926801424219, 7.50444860976862356443729336925, 8.428496916064441131782653601895, 8.641272752858889519330169278661, 9.699600750910145630848530593743

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