Properties

Label 2-1650-1.1-c1-0-3
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 + 2·7-s − 8-s + 9-s + 11-s − 12-s − 4·13-s − 2·14-s + 16-s + 2·17-s − 18-s − 2·21-s − 22-s + 6·23-s + 24-s + 4·26-s − 27-s + 2·28-s + 10·29-s − 8·31-s − 32-s − 33-s − 2·34-s + 36-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s + 0.408·6-s + 0.755·7-s − 0.353·8-s + 1/3·9-s + 0.301·11-s − 0.288·12-s − 1.10·13-s − 0.534·14-s + 1/4·16-s + 0.485·17-s − 0.235·18-s − 0.436·21-s − 0.213·22-s + 1.25·23-s + 0.204·24-s + 0.784·26-s − 0.192·27-s + 0.377·28-s + 1.85·29-s − 1.43·31-s − 0.176·32-s − 0.174·33-s − 0.342·34-s + 1/6·36-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

\(L(1)\) \(\approx\) \(1.065812692\)
\(L(\frac12)\) \(\approx\) \(1.065812692\)
\(L(\frac{3}{2})\) 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 \( 1 - 2 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 - 10 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 2 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - 2 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−9.439951884838861027916558503561, −8.598963630436687415232742321826, −7.74784194457137525832622675815, −7.10802519408124484946137932528, −6.29830546140412783624908940380, −5.21047015697783548224554894519, −4.64555811808454330278117280236, −3.23515428831679737913841272058, −2.01647539997832019004528400005, −0.840925759728957288768944649377, 0.840925759728957288768944649377, 2.01647539997832019004528400005, 3.23515428831679737913841272058, 4.64555811808454330278117280236, 5.21047015697783548224554894519, 6.29830546140412783624908940380, 7.10802519408124484946137932528, 7.74784194457137525832622675815, 8.598963630436687415232742321826, 9.439951884838861027916558503561

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