Properties

Label 2-1650-1.1-c1-0-21
Degree $2$
Conductor $1650$
Sign $1$
Analytic cond. $13.1753$
Root an. cond. $3.62978$
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-s + 3-s + 4-s + 6-s + 3·7-s + 8-s + 9-s + 11-s + 12-s + 4·13-s + 3·14-s + 16-s − 7·17-s + 18-s + 5·19-s + 3·21-s + 22-s − 23-s + 24-s + 4·26-s + 27-s + 3·28-s − 10·29-s + 2·31-s + 32-s + 33-s − 7·34-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.408·6-s + 1.13·7-s + 0.353·8-s + 1/3·9-s + 0.301·11-s + 0.288·12-s + 1.10·13-s + 0.801·14-s + 1/4·16-s − 1.69·17-s + 0.235·18-s + 1.14·19-s + 0.654·21-s + 0.213·22-s − 0.208·23-s + 0.204·24-s + 0.784·26-s + 0.192·27-s + 0.566·28-s − 1.85·29-s + 0.359·31-s + 0.176·32-s + 0.174·33-s − 1.20·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1650 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1650 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1650\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 11\)
Sign: $1$
Analytic conductor: \(13.1753\)
Root analytic conductor: \(3.62978\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1650,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.878162914\)
\(L(\frac12)\) \(\approx\) \(3.878162914\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
3 \( 1 - T \)
5 \( 1 \)
11 \( 1 - T \)
good7 \( 1 - 3 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 + 7 T + p T^{2} \)
19 \( 1 - 5 T + p T^{2} \)
23 \( 1 + T + p T^{2} \)
29 \( 1 + 10 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 7 T + p T^{2} \)
41 \( 1 + 3 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 13 T + p T^{2} \)
53 \( 1 - 4 T + p T^{2} \)
59 \( 1 + 5 T + p T^{2} \)
61 \( 1 - 12 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 + 3 T + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 + 15 T + p T^{2} \)
83 \( 1 - 14 T + p T^{2} \)
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

−9.076343222689528847062851881906, −8.677792325242591825827135877996, −7.67832782283085308061068242045, −7.05704044075678616417823809938, −6.01996448963381507467684273028, −5.17674047526950224944936061318, −4.24087738904113026042717757259, −3.59742406498305828308154772867, −2.32526813465857718722784307905, −1.43734843856762101298947808506, 1.43734843856762101298947808506, 2.32526813465857718722784307905, 3.59742406498305828308154772867, 4.24087738904113026042717757259, 5.17674047526950224944936061318, 6.01996448963381507467684273028, 7.05704044075678616417823809938, 7.67832782283085308061068242045, 8.677792325242591825827135877996, 9.076343222689528847062851881906

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