Properties

Label 2-35e2-1.1-c1-0-13
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s − 3·3-s + 2·4-s − 6·6-s + 6·9-s + 11-s − 6·12-s − 3·13-s − 4·16-s + 3·17-s + 12·18-s + 6·19-s + 2·22-s + 4·23-s − 6·26-s − 9·27-s − 29-s + 6·31-s − 8·32-s − 3·33-s + 6·34-s + 12·36-s + 12·38-s + 9·39-s + 6·41-s + 6·43-s + 2·44-s + ⋯
L(s)  = 1  + 1.41·2-s − 1.73·3-s + 4-s − 2.44·6-s + 2·9-s + 0.301·11-s − 1.73·12-s − 0.832·13-s − 16-s + 0.727·17-s + 2.82·18-s + 1.37·19-s + 0.426·22-s + 0.834·23-s − 1.17·26-s − 1.73·27-s − 0.185·29-s + 1.07·31-s − 1.41·32-s − 0.522·33-s + 1.02·34-s + 2·36-s + 1.94·38-s + 1.44·39-s + 0.937·41-s + 0.914·43-s + 0.301·44-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: \(0\)
Selberg data: \((2,\ 1225,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.900832286\)
\(L(\frac12)\) \(\approx\) \(1.900832286\)
\(L(\frac{3}{2})\) 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 \( 1 + p T + p T^{2} \)
11 \( 1 - T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + T + p T^{2} \)
31 \( 1 - 6 T + p T^{2} \)
37 \( 1 + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 6 T + p T^{2} \)
47 \( 1 - 9 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 - 14 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 12 T + p T^{2} \)
97 \( 1 - 15 T + p T^{2} \)
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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

−9.997701708121623035643371382330, −9.172428119455054892701886762610, −7.51763973241378139376889112452, −6.91586626245215922674411076526, −5.97082893018481121134513026433, −5.44805135703077001763611976775, −4.80361288782423271836550841071, −3.98676991130909907422178128989, −2.75417149519990387874745921492, −0.932413867239647883867483465341, 0.932413867239647883867483465341, 2.75417149519990387874745921492, 3.98676991130909907422178128989, 4.80361288782423271836550841071, 5.44805135703077001763611976775, 5.97082893018481121134513026433, 6.91586626245215922674411076526, 7.51763973241378139376889112452, 9.172428119455054892701886762610, 9.997701708121623035643371382330

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