Properties

Label 2-48e2-16.5-c1-0-30
Degree $2$
Conductor $2304$
Sign $-0.382 + 0.923i$
Analytic cond. $18.3975$
Root an. cond. $4.28923$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.41i·7-s + (−1 + i)13-s − 6·17-s + (−4.24 + 4.24i)19-s − 8.48i·23-s − 5i·25-s + (6 − 6i)29-s − 1.41·31-s + (−5 − 5i)37-s − 6i·41-s + (4.24 + 4.24i)43-s + 8.48·47-s + 5·49-s + (−6 − 6i)53-s + (−5 + 5i)61-s + ⋯
L(s)  = 1  + 0.534i·7-s + (−0.277 + 0.277i)13-s − 1.45·17-s + (−0.973 + 0.973i)19-s − 1.76i·23-s i·25-s + (1.11 − 1.11i)29-s − 0.254·31-s + (−0.821 − 0.821i)37-s − 0.937i·41-s + (0.646 + 0.646i)43-s + 1.23·47-s + 0.714·49-s + (−0.824 − 0.824i)53-s + (−0.640 + 0.640i)61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.382 + 0.923i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.382 + 0.923i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2304\)    =    \(2^{8} \cdot 3^{2}\)
Sign: $-0.382 + 0.923i$
Analytic conductor: \(18.3975\)
Root analytic conductor: \(4.28923\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2304} (1729, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2304,\ (\ :1/2),\ -0.382 + 0.923i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7645955147\)
\(L(\frac12)\) \(\approx\) \(0.7645955147\)
\(L(\frac{3}{2})\) 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 \( 1 \)
good5 \( 1 + 5iT^{2} \)
7 \( 1 - 1.41iT - 7T^{2} \)
11 \( 1 + 11iT^{2} \)
13 \( 1 + (1 - i)T - 13iT^{2} \)
17 \( 1 + 6T + 17T^{2} \)
19 \( 1 + (4.24 - 4.24i)T - 19iT^{2} \)
23 \( 1 + 8.48iT - 23T^{2} \)
29 \( 1 + (-6 + 6i)T - 29iT^{2} \)
31 \( 1 + 1.41T + 31T^{2} \)
37 \( 1 + (5 + 5i)T + 37iT^{2} \)
41 \( 1 + 6iT - 41T^{2} \)
43 \( 1 + (-4.24 - 4.24i)T + 43iT^{2} \)
47 \( 1 - 8.48T + 47T^{2} \)
53 \( 1 + (6 + 6i)T + 53iT^{2} \)
59 \( 1 + 59iT^{2} \)
61 \( 1 + (5 - 5i)T - 61iT^{2} \)
67 \( 1 + (2.82 - 2.82i)T - 67iT^{2} \)
71 \( 1 + 8.48iT - 71T^{2} \)
73 \( 1 - 73T^{2} \)
79 \( 1 - 1.41T + 79T^{2} \)
83 \( 1 + (8.48 - 8.48i)T - 83iT^{2} \)
89 \( 1 + 6iT - 89T^{2} \)
97 \( 1 + 12T + 97T^{2} \)
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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

−8.619654790358728473109093344444, −8.282426423453190551395694704965, −7.10426017755654082895921003572, −6.38600644488437615369102147000, −5.78839142806257455153022381807, −4.51067837790152683634900013540, −4.16797541630181040620123468212, −2.62008963743873140182542144088, −2.07623991382578500499876583397, −0.25745859414512768852423462568, 1.32019245594204322139546197352, 2.53127196562431032126093725849, 3.53393521309294082321785235390, 4.49445709084411454844533274266, 5.17469720094715453437008499386, 6.23288245415410835256997254398, 7.03908727371944970640168963106, 7.52258606871121673571445577925, 8.668648361362987387504220850957, 9.088366469215933333778243801089

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