Properties

Label 2-48e2-4.3-c2-0-16
Degree $2$
Conductor $2304$
Sign $1$
Analytic cond. $62.7794$
Root an. cond. $7.92334$
Motivic weight $2$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 8·5-s − 24·13-s − 30·17-s + 39·25-s − 40·29-s − 24·37-s + 18·41-s + 49·49-s + 56·53-s − 120·61-s + 192·65-s − 110·73-s + 240·85-s + 78·89-s − 130·97-s − 40·101-s − 120·109-s + 30·113-s + ⋯
L(s)  = 1  − 8/5·5-s − 1.84·13-s − 1.76·17-s + 1.55·25-s − 1.37·29-s − 0.648·37-s + 0.439·41-s + 49-s + 1.05·53-s − 1.96·61-s + 2.95·65-s − 1.50·73-s + 2.82·85-s + 0.876·89-s − 1.34·97-s − 0.396·101-s − 1.10·109-s + 0.265·113-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(2304\)    =    \(2^{8} \cdot 3^{2}\)
Sign: $1$
Analytic conductor: \(62.7794\)
Root analytic conductor: \(7.92334\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: $\chi_{2304} (1279, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2304,\ (\ :1),\ 1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.3926445416\)
\(L(\frac12)\) \(\approx\) \(0.3926445416\)
\(L(2)\) 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 \( 1 + 8 T + p^{2} T^{2} \)
7 \( ( 1 - p T )( 1 + p T ) \)
11 \( ( 1 - p T )( 1 + p T ) \)
13 \( 1 + 24 T + p^{2} T^{2} \)
17 \( 1 + 30 T + p^{2} T^{2} \)
19 \( ( 1 - p T )( 1 + p T ) \)
23 \( ( 1 - p T )( 1 + p T ) \)
29 \( 1 + 40 T + p^{2} T^{2} \)
31 \( ( 1 - p T )( 1 + p T ) \)
37 \( 1 + 24 T + p^{2} T^{2} \)
41 \( 1 - 18 T + p^{2} T^{2} \)
43 \( ( 1 - p T )( 1 + p T ) \)
47 \( ( 1 - p T )( 1 + p T ) \)
53 \( 1 - 56 T + p^{2} T^{2} \)
59 \( ( 1 - p T )( 1 + p T ) \)
61 \( 1 + 120 T + p^{2} T^{2} \)
67 \( ( 1 - p T )( 1 + p T ) \)
71 \( ( 1 - p T )( 1 + p T ) \)
73 \( 1 + 110 T + p^{2} T^{2} \)
79 \( ( 1 - p T )( 1 + p T ) \)
83 \( ( 1 - p T )( 1 + p T ) \)
89 \( 1 - 78 T + p^{2} T^{2} \)
97 \( 1 + 130 T + p^{2} T^{2} \)
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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

−8.824335251599564993706104007778, −7.920350736865893228011348792093, −7.29149491981388255029797153180, −6.86209988657697914036118356295, −5.56094657495538527446686215409, −4.55740357393952230607222872959, −4.16499162898086152640489050329, −3.05050329516286356472001076116, −2.08542523457136947841298086095, −0.30467051728936489548594849349, 0.30467051728936489548594849349, 2.08542523457136947841298086095, 3.05050329516286356472001076116, 4.16499162898086152640489050329, 4.55740357393952230607222872959, 5.56094657495538527446686215409, 6.86209988657697914036118356295, 7.29149491981388255029797153180, 7.920350736865893228011348792093, 8.824335251599564993706104007778

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