Properties

Label 2-35e2-1.1-c1-0-37
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

−9.312476513372407303797734264888, −8.441462896647731068716323599650, −7.899757105462614146027162172590, −7.41888454651299846322762526113, −6.08144363048696633696684860610, −5.23822087476164467701837988393, −3.77164180563413971220507497899, −2.71946351618484182731760782003, −1.60049913551789401165977051774, 0, 1.60049913551789401165977051774, 2.71946351618484182731760782003, 3.77164180563413971220507497899, 5.23822087476164467701837988393, 6.08144363048696633696684860610, 7.41888454651299846322762526113, 7.899757105462614146027162172590, 8.441462896647731068716323599650, 9.312476513372407303797734264888

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