Properties

Label 2-59840-1.1-c1-0-23
Degree $2$
Conductor $59840$
Sign $-1$
Analytic cond. $477.824$
Root an. cond. $21.8592$
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  − 2·3-s + 5-s + 2·7-s + 9-s + 11-s − 6·13-s − 2·15-s − 17-s − 4·19-s − 4·21-s + 2·23-s + 25-s + 4·27-s + 2·29-s − 2·33-s + 2·35-s − 2·37-s + 12·39-s + 6·41-s − 10·43-s + 45-s − 6·47-s − 3·49-s + 2·51-s + 6·53-s + 55-s + 8·57-s + ⋯
L(s)  = 1  − 1.15·3-s + 0.447·5-s + 0.755·7-s + 1/3·9-s + 0.301·11-s − 1.66·13-s − 0.516·15-s − 0.242·17-s − 0.917·19-s − 0.872·21-s + 0.417·23-s + 1/5·25-s + 0.769·27-s + 0.371·29-s − 0.348·33-s + 0.338·35-s − 0.328·37-s + 1.92·39-s + 0.937·41-s − 1.52·43-s + 0.149·45-s − 0.875·47-s − 3/7·49-s + 0.280·51-s + 0.824·53-s + 0.134·55-s + 1.05·57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 59840 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 59840 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(59840\)    =    \(2^{6} \cdot 5 \cdot 11 \cdot 17\)
Sign: $-1$
Analytic conductor: \(477.824\)
Root analytic conductor: \(21.8592\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 59840,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
5 \( 1 - T \)
11 \( 1 - T \)
17 \( 1 + T \)
good3 \( 1 + 2 T + p T^{2} \)
7 \( 1 - 2 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
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

−14.61451165258798, −14.21982090183667, −13.49191472095579, −12.92323400201490, −12.44988269946064, −11.92359467715928, −11.63636750694643, −10.94748063823733, −10.66960323770226, −10.03155935329412, −9.578116490173095, −8.953331250940294, −8.304777720565496, −7.835900634534164, −7.042904686927533, −6.624336218994140, −6.217481077174583, −5.341933246336433, −5.073562393122910, −4.666639747527368, −3.959858143316773, −2.980697076909507, −2.293530590691728, −1.719180736100352, −0.7964289263311953, 0, 0.7964289263311953, 1.719180736100352, 2.293530590691728, 2.980697076909507, 3.959858143316773, 4.666639747527368, 5.073562393122910, 5.341933246336433, 6.217481077174583, 6.624336218994140, 7.042904686927533, 7.835900634534164, 8.304777720565496, 8.953331250940294, 9.578116490173095, 10.03155935329412, 10.66960323770226, 10.94748063823733, 11.63636750694643, 11.92359467715928, 12.44988269946064, 12.92323400201490, 13.49191472095579, 14.21982090183667, 14.61451165258798

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