Properties

Label 2-2760-1.1-c1-0-33
Degree $2$
Conductor $2760$
Sign $-1$
Analytic cond. $22.0387$
Root an. cond. $4.69454$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 5-s − 4.77·7-s + 9-s + 3.30·11-s + 3.19·13-s − 15-s − 2.41·17-s + 2.24·19-s − 4.77·21-s + 23-s + 25-s + 27-s − 7.96·29-s − 10.3·31-s + 3.30·33-s + 4.77·35-s − 11.2·37-s + 3.19·39-s + 1.02·41-s + 10.0·43-s − 45-s + 2.74·47-s + 15.8·49-s − 2.41·51-s − 5.58·53-s − 3.30·55-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.447·5-s − 1.80·7-s + 0.333·9-s + 0.997·11-s + 0.884·13-s − 0.258·15-s − 0.585·17-s + 0.515·19-s − 1.04·21-s + 0.208·23-s + 0.200·25-s + 0.192·27-s − 1.47·29-s − 1.85·31-s + 0.575·33-s + 0.807·35-s − 1.85·37-s + 0.510·39-s + 0.160·41-s + 1.53·43-s − 0.149·45-s + 0.400·47-s + 2.26·49-s − 0.337·51-s − 0.767·53-s − 0.446·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2760 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2760 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2760\)    =    \(2^{3} \cdot 3 \cdot 5 \cdot 23\)
Sign: $-1$
Analytic conductor: \(22.0387\)
Root analytic conductor: \(4.69454\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2760,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 - T \)
5 \( 1 + T \)
23 \( 1 - T \)
good7 \( 1 + 4.77T + 7T^{2} \)
11 \( 1 - 3.30T + 11T^{2} \)
13 \( 1 - 3.19T + 13T^{2} \)
17 \( 1 + 2.41T + 17T^{2} \)
19 \( 1 - 2.24T + 19T^{2} \)
29 \( 1 + 7.96T + 29T^{2} \)
31 \( 1 + 10.3T + 31T^{2} \)
37 \( 1 + 11.2T + 37T^{2} \)
41 \( 1 - 1.02T + 41T^{2} \)
43 \( 1 - 10.0T + 43T^{2} \)
47 \( 1 - 2.74T + 47T^{2} \)
53 \( 1 + 5.58T + 53T^{2} \)
59 \( 1 + 1.96T + 59T^{2} \)
61 \( 1 + 8.24T + 61T^{2} \)
67 \( 1 + 7.71T + 67T^{2} \)
71 \( 1 - 16.0T + 71T^{2} \)
73 \( 1 + 7.92T + 73T^{2} \)
79 \( 1 + 79T^{2} \)
83 \( 1 + 12.5T + 83T^{2} \)
89 \( 1 + 3.05T + 89T^{2} \)
97 \( 1 + 5.43T + 97T^{2} \)
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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

−8.740334807442024627108787971146, −7.50510474876520823398869112960, −6.99918363048691458253743302802, −6.26805090099508634182308157447, −5.48738686468975355876507107614, −3.96107618347204100650787091529, −3.71270115690517502250482912992, −2.87708540364461310259897329174, −1.54602499741009197119441673069, 0, 1.54602499741009197119441673069, 2.87708540364461310259897329174, 3.71270115690517502250482912992, 3.96107618347204100650787091529, 5.48738686468975355876507107614, 6.26805090099508634182308157447, 6.99918363048691458253743302802, 7.50510474876520823398869112960, 8.740334807442024627108787971146

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