Properties

Label 2-41280-1.1-c1-0-12
Degree $2$
Conductor $41280$
Sign $1$
Analytic cond. $329.622$
Root an. cond. $18.1555$
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  − 3-s − 5-s + 9-s − 4·11-s + 6·13-s + 15-s + 2·17-s + 25-s − 27-s + 2·29-s + 4·31-s + 4·33-s + 10·37-s − 6·39-s − 6·41-s + 43-s − 45-s − 7·49-s − 2·51-s + 6·53-s + 4·55-s − 4·59-s + 2·61-s − 6·65-s + 12·67-s − 16·71-s + 14·73-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s + 1/3·9-s − 1.20·11-s + 1.66·13-s + 0.258·15-s + 0.485·17-s + 1/5·25-s − 0.192·27-s + 0.371·29-s + 0.718·31-s + 0.696·33-s + 1.64·37-s − 0.960·39-s − 0.937·41-s + 0.152·43-s − 0.149·45-s − 49-s − 0.280·51-s + 0.824·53-s + 0.539·55-s − 0.520·59-s + 0.256·61-s − 0.744·65-s + 1.46·67-s − 1.89·71-s + 1.63·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 41280 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 41280 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(41280\)    =    \(2^{6} \cdot 3 \cdot 5 \cdot 43\)
Sign: $1$
Analytic conductor: \(329.622\)
Root analytic conductor: \(18.1555\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 41280,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.729852999\)
\(L(\frac12)\) \(\approx\) \(1.729852999\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + T \)
5 \( 1 + T \)
43 \( 1 - T \)
good7 \( 1 + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 16 T + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 - 2 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−14.94004622543428, −14.10724735161778, −13.67459532945855, −12.97697189840720, −12.88669667257306, −12.07892990210623, −11.44159625947946, −11.27190691576169, −10.48835151838970, −10.26476968907306, −9.555798809708180, −8.816631587423271, −8.213327231046950, −7.913554962725056, −7.264692532794304, −6.462112895929333, −6.127661922312156, −5.455670800454409, −4.888044432548862, −4.271249996549301, −3.557330695860771, −3.009480275616221, −2.157666797054068, −1.182785066598597, −0.5634998962282630, 0.5634998962282630, 1.182785066598597, 2.157666797054068, 3.009480275616221, 3.557330695860771, 4.271249996549301, 4.888044432548862, 5.455670800454409, 6.127661922312156, 6.462112895929333, 7.264692532794304, 7.913554962725056, 8.213327231046950, 8.816631587423271, 9.555798809708180, 10.26476968907306, 10.48835151838970, 11.27190691576169, 11.44159625947946, 12.07892990210623, 12.88669667257306, 12.97697189840720, 13.67459532945855, 14.10724735161778, 14.94004622543428

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