Properties

Label 2-54e2-3.2-c2-0-59
Degree $2$
Conductor $2916$
Sign $i$
Analytic cond. $79.4552$
Root an. cond. $8.91376$
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  − 2.16i·5-s + 6.23·7-s − 14.9i·11-s + 13.0·13-s + 3.88i·17-s − 12.7·19-s − 35.9i·23-s + 20.3·25-s + 11.0i·29-s + 36.0·31-s − 13.5i·35-s + 32.6·37-s + 22.5i·41-s − 61.9·43-s + 3.41i·47-s + ⋯
L(s)  = 1  − 0.433i·5-s + 0.890·7-s − 1.35i·11-s + 1.00·13-s + 0.228i·17-s − 0.673·19-s − 1.56i·23-s + 0.812·25-s + 0.382i·29-s + 1.16·31-s − 0.385i·35-s + 0.883·37-s + 0.550i·41-s − 1.44·43-s + 0.0726i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2916 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2916 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2916\)    =    \(2^{2} \cdot 3^{6}\)
Sign: $i$
Analytic conductor: \(79.4552\)
Root analytic conductor: \(8.91376\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{2916} (1457, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2916,\ (\ :1),\ i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.357604059\)
\(L(\frac12)\) \(\approx\) \(2.357604059\)
\(L(2)\) 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 \( 1 + 2.16iT - 25T^{2} \)
7 \( 1 - 6.23T + 49T^{2} \)
11 \( 1 + 14.9iT - 121T^{2} \)
13 \( 1 - 13.0T + 169T^{2} \)
17 \( 1 - 3.88iT - 289T^{2} \)
19 \( 1 + 12.7T + 361T^{2} \)
23 \( 1 + 35.9iT - 529T^{2} \)
29 \( 1 - 11.0iT - 841T^{2} \)
31 \( 1 - 36.0T + 961T^{2} \)
37 \( 1 - 32.6T + 1.36e3T^{2} \)
41 \( 1 - 22.5iT - 1.68e3T^{2} \)
43 \( 1 + 61.9T + 1.84e3T^{2} \)
47 \( 1 - 3.41iT - 2.20e3T^{2} \)
53 \( 1 + 79.3iT - 2.80e3T^{2} \)
59 \( 1 + 21.5iT - 3.48e3T^{2} \)
61 \( 1 - 78.9T + 3.72e3T^{2} \)
67 \( 1 + 110.T + 4.48e3T^{2} \)
71 \( 1 + 82.2iT - 5.04e3T^{2} \)
73 \( 1 - 6.19T + 5.32e3T^{2} \)
79 \( 1 - 64.2T + 6.24e3T^{2} \)
83 \( 1 - 151. iT - 6.88e3T^{2} \)
89 \( 1 - 112. iT - 7.92e3T^{2} \)
97 \( 1 - 55.4T + 9.40e3T^{2} \)
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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

−8.385526724928584550491250297921, −8.071561829584510010156499169513, −6.61857761514868893649022013208, −6.25338670630024217260285238117, −5.20147598301040213447521048313, −4.56955991394571327384120489077, −3.64522671477167936207651318320, −2.66194142141981616951227162421, −1.43825668669841260486824451400, −0.58194861663126745242931031585, 1.21134952424500988941895158058, 2.04858887226578748701272677090, 3.10425114806208564558906539685, 4.18650752664054152899262853073, 4.77915868195249157001237186897, 5.72200578634347873361086895924, 6.58360717298798946441710158753, 7.30347165492687753654514299692, 7.970804129477540924377855306120, 8.707364000996916096519502871215

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