Properties

Label 2-48e2-8.3-c2-0-46
Degree $2$
Conductor $2304$
Sign $0.707 + 0.707i$
Analytic cond. $62.7794$
Root an. cond. $7.92334$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.63i·5-s − 12.5i·7-s + 5.79·11-s + 8.78i·13-s + 30.1·17-s + 17.4·19-s + 2.48i·23-s + 18.0·25-s + 26.4i·29-s + 38.0i·31-s − 33.0·35-s + 47.7i·37-s + 53.3·41-s + 30.7·43-s − 16.2i·47-s + ⋯
L(s)  = 1  − 0.527i·5-s − 1.79i·7-s + 0.527·11-s + 0.675i·13-s + 1.77·17-s + 0.916·19-s + 0.108i·23-s + 0.722·25-s + 0.910i·29-s + 1.22i·31-s − 0.945·35-s + 1.29i·37-s + 1.30·41-s + 0.714·43-s − 0.345i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.707 + 0.707i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.707 + 0.707i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2304\)    =    \(2^{8} \cdot 3^{2}\)
Sign: $0.707 + 0.707i$
Analytic conductor: \(62.7794\)
Root analytic conductor: \(7.92334\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{2304} (127, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2304,\ (\ :1),\ 0.707 + 0.707i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.546881803\)
\(L(\frac12)\) \(\approx\) \(2.546881803\)
\(L(2)\) 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 \( 1 \)
good5 \( 1 + 2.63iT - 25T^{2} \)
7 \( 1 + 12.5iT - 49T^{2} \)
11 \( 1 - 5.79T + 121T^{2} \)
13 \( 1 - 8.78iT - 169T^{2} \)
17 \( 1 - 30.1T + 289T^{2} \)
19 \( 1 - 17.4T + 361T^{2} \)
23 \( 1 - 2.48iT - 529T^{2} \)
29 \( 1 - 26.4iT - 841T^{2} \)
31 \( 1 - 38.0iT - 961T^{2} \)
37 \( 1 - 47.7iT - 1.36e3T^{2} \)
41 \( 1 - 53.3T + 1.68e3T^{2} \)
43 \( 1 - 30.7T + 1.84e3T^{2} \)
47 \( 1 + 16.2iT - 2.20e3T^{2} \)
53 \( 1 + 49.8iT - 2.80e3T^{2} \)
59 \( 1 - 107.T + 3.48e3T^{2} \)
61 \( 1 - 62.6iT - 3.72e3T^{2} \)
67 \( 1 + 60.9T + 4.48e3T^{2} \)
71 \( 1 + 19.9iT - 5.04e3T^{2} \)
73 \( 1 + 5.13T + 5.32e3T^{2} \)
79 \( 1 + 6.83iT - 6.24e3T^{2} \)
83 \( 1 - 159.T + 6.88e3T^{2} \)
89 \( 1 - 39.4T + 7.92e3T^{2} \)
97 \( 1 + 60.5T + 9.40e3T^{2} \)
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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

−8.744959140370338457546556308199, −7.83416656556071065483532510993, −7.20325516287326895789946053001, −6.62536420395929452580431893128, −5.42793120415056315039921840822, −4.69373831751244140829955155076, −3.82998284808728755165430790864, −3.16182692626780785604144969334, −1.31791274816234427573884764693, −0.947268273921879920414276990202, 0.913245436255730941762757592894, 2.34617392995307042307688358377, 2.94982293268935034374808489536, 3.91679637470471368744389289043, 5.30294887086074780374241439234, 5.70426792952755600517501159295, 6.39939190097448928696939020569, 7.61991531214630304120757801443, 7.989778447518470419169685584682, 9.158935017998006831773669775416

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