Properties

Label 2-3072-1.1-c1-0-21
Degree $2$
Conductor $3072$
Sign $1$
Analytic cond. $24.5300$
Root an. cond. $4.95278$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s + 1.19·5-s − 0.613·7-s + 9-s + 1.53·11-s + 1.24·13-s + 1.19·15-s − 4.35·17-s − 1.29·19-s − 0.613·21-s + 4·23-s − 3.56·25-s + 27-s + 0.965·29-s + 6.77·31-s + 1.53·33-s − 0.735·35-s + 10.8·37-s + 1.24·39-s + 8.68·41-s + 8.68·43-s + 1.19·45-s + 9.65·47-s − 6.62·49-s − 4.35·51-s − 11.4·53-s + 1.83·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.536·5-s − 0.231·7-s + 0.333·9-s + 0.461·11-s + 0.346·13-s + 0.309·15-s − 1.05·17-s − 0.297·19-s − 0.133·21-s + 0.834·23-s − 0.712·25-s + 0.192·27-s + 0.179·29-s + 1.21·31-s + 0.266·33-s − 0.124·35-s + 1.77·37-s + 0.200·39-s + 1.35·41-s + 1.32·43-s + 0.178·45-s + 1.40·47-s − 0.946·49-s − 0.610·51-s − 1.56·53-s + 0.247·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3072 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3072 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3072\)    =    \(2^{10} \cdot 3\)
Sign: $1$
Analytic conductor: \(24.5300\)
Root analytic conductor: \(4.95278\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3072,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.636456772\)
\(L(\frac12)\) \(\approx\) \(2.636456772\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
good5 \( 1 - 1.19T + 5T^{2} \)
7 \( 1 + 0.613T + 7T^{2} \)
11 \( 1 - 1.53T + 11T^{2} \)
13 \( 1 - 1.24T + 13T^{2} \)
17 \( 1 + 4.35T + 17T^{2} \)
19 \( 1 + 1.29T + 19T^{2} \)
23 \( 1 - 4T + 23T^{2} \)
29 \( 1 - 0.965T + 29T^{2} \)
31 \( 1 - 6.77T + 31T^{2} \)
37 \( 1 - 10.8T + 37T^{2} \)
41 \( 1 - 8.68T + 41T^{2} \)
43 \( 1 - 8.68T + 43T^{2} \)
47 \( 1 - 9.65T + 47T^{2} \)
53 \( 1 + 11.4T + 53T^{2} \)
59 \( 1 - 9.04T + 59T^{2} \)
61 \( 1 - 1.52T + 61T^{2} \)
67 \( 1 + 12.1T + 67T^{2} \)
71 \( 1 - 3.56T + 71T^{2} \)
73 \( 1 - 5.15T + 73T^{2} \)
79 \( 1 + 7.49T + 79T^{2} \)
83 \( 1 + 7.18T + 83T^{2} \)
89 \( 1 + 0.672T + 89T^{2} \)
97 \( 1 - 4.71T + 97T^{2} \)
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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

−8.839506758022514723091593743522, −8.021473127205624481592046316774, −7.23825061740807871528277616831, −6.34530138997015293778741093721, −5.91193036708694534815870050173, −4.61501764265337425100014913452, −4.07319885324810657126137034912, −2.90798591281959442609474936980, −2.21350848348086884881024140392, −0.997390635334777976463742175938, 0.997390635334777976463742175938, 2.21350848348086884881024140392, 2.90798591281959442609474936980, 4.07319885324810657126137034912, 4.61501764265337425100014913452, 5.91193036708694534815870050173, 6.34530138997015293778741093721, 7.23825061740807871528277616831, 8.021473127205624481592046316774, 8.839506758022514723091593743522

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