Properties

Label 2-48e2-8.5-c1-0-3
Degree $2$
Conductor $2304$
Sign $-0.707 - 0.707i$
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  + 2i·5-s + 4i·11-s + 2i·13-s − 2·17-s − 4i·19-s + 8·23-s + 25-s + 6i·29-s − 8·31-s + 6i·37-s − 6·41-s − 4i·43-s − 7·49-s + 2i·53-s − 8·55-s + ⋯
L(s)  = 1  + 0.894i·5-s + 1.20i·11-s + 0.554i·13-s − 0.485·17-s − 0.917i·19-s + 1.66·23-s + 0.200·25-s + 1.11i·29-s − 1.43·31-s + 0.986i·37-s − 0.937·41-s − 0.609i·43-s − 49-s + 0.274i·53-s − 1.07·55-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(2304\)    =    \(2^{8} \cdot 3^{2}\)
Sign: $-0.707 - 0.707i$
Analytic conductor: \(18.3975\)
Root analytic conductor: \(4.28923\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2304} (1153, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2304,\ (\ :1/2),\ -0.707 - 0.707i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.245064889\)
\(L(\frac12)\) \(\approx\) \(1.245064889\)
\(L(\frac{3}{2})\) 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 \( 1 - 2iT - 5T^{2} \)
7 \( 1 + 7T^{2} \)
11 \( 1 - 4iT - 11T^{2} \)
13 \( 1 - 2iT - 13T^{2} \)
17 \( 1 + 2T + 17T^{2} \)
19 \( 1 + 4iT - 19T^{2} \)
23 \( 1 - 8T + 23T^{2} \)
29 \( 1 - 6iT - 29T^{2} \)
31 \( 1 + 8T + 31T^{2} \)
37 \( 1 - 6iT - 37T^{2} \)
41 \( 1 + 6T + 41T^{2} \)
43 \( 1 + 4iT - 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 - 2iT - 53T^{2} \)
59 \( 1 - 4iT - 59T^{2} \)
61 \( 1 - 2iT - 61T^{2} \)
67 \( 1 + 4iT - 67T^{2} \)
71 \( 1 + 8T + 71T^{2} \)
73 \( 1 + 10T + 73T^{2} \)
79 \( 1 - 8T + 79T^{2} \)
83 \( 1 - 4iT - 83T^{2} \)
89 \( 1 + 6T + 89T^{2} \)
97 \( 1 - 2T + 97T^{2} \)
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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

−9.183613012755839829707821442260, −8.753317420517852031550437677128, −7.41254844927033011940088139374, −7.00442954320934135115804327993, −6.50700822368571191049958798507, −5.16519182346066886216240243061, −4.62101414134374887702865290048, −3.44394556910257389588949361227, −2.62659519019132278283014872433, −1.56549418357807959300628701511, 0.42676721229287966849756161539, 1.56115641518675559450081521212, 2.94754481817978253817324739577, 3.77996024055611700449390339397, 4.83395642531932385037076314908, 5.51965957782088520786944116422, 6.23240453467898262891057845754, 7.26805596659925573871003424356, 8.111317042625891461224272701422, 8.731291351606726848103343448412

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