Properties

Label 2-1344-24.11-c1-0-10
Degree $2$
Conductor $1344$
Sign $-i$
Analytic cond. $10.7318$
Root an. cond. $3.27595$
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  + (−1.22 + 1.22i)3-s − 2.44·5-s i·7-s − 2.99i·9-s + 2.44i·13-s + (2.99 − 2.99i)15-s − 6i·17-s + 7.34·19-s + (1.22 + 1.22i)21-s + 0.999·25-s + (3.67 + 3.67i)27-s − 4.89·29-s + 8i·31-s + 2.44i·35-s + 4.89i·37-s + ⋯
L(s)  = 1  + (−0.707 + 0.707i)3-s − 1.09·5-s − 0.377i·7-s − 0.999i·9-s + 0.679i·13-s + (0.774 − 0.774i)15-s − 1.45i·17-s + 1.68·19-s + (0.267 + 0.267i)21-s + 0.199·25-s + (0.707 + 0.707i)27-s − 0.909·29-s + 1.43i·31-s + 0.414i·35-s + 0.805i·37-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1344 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1344 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1344\)    =    \(2^{6} \cdot 3 \cdot 7\)
Sign: $-i$
Analytic conductor: \(10.7318\)
Root analytic conductor: \(3.27595\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1344} (1247, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1344,\ (\ :1/2),\ -i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7682334052\)
\(L(\frac12)\) \(\approx\) \(0.7682334052\)
\(L(\frac{3}{2})\) 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 \( 1 + (1.22 - 1.22i)T \)
7 \( 1 + iT \)
good5 \( 1 + 2.44T + 5T^{2} \)
11 \( 1 - 11T^{2} \)
13 \( 1 - 2.44iT - 13T^{2} \)
17 \( 1 + 6iT - 17T^{2} \)
19 \( 1 - 7.34T + 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 + 4.89T + 29T^{2} \)
31 \( 1 - 8iT - 31T^{2} \)
37 \( 1 - 4.89iT - 37T^{2} \)
41 \( 1 - 6iT - 41T^{2} \)
43 \( 1 + 4.89T + 43T^{2} \)
47 \( 1 - 12T + 47T^{2} \)
53 \( 1 + 9.79T + 53T^{2} \)
59 \( 1 - 2.44iT - 59T^{2} \)
61 \( 1 + 2.44iT - 61T^{2} \)
67 \( 1 - 9.79T + 67T^{2} \)
71 \( 1 + 6T + 71T^{2} \)
73 \( 1 - 10T + 73T^{2} \)
79 \( 1 - 8iT - 79T^{2} \)
83 \( 1 - 7.34iT - 83T^{2} \)
89 \( 1 - 18iT - 89T^{2} \)
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

−9.672886102732292149639893300829, −9.313482303317624281736049442096, −8.132115582604733399521514833343, −7.25682762970968026041068963923, −6.69227441613206067540661816872, −5.36938608877597807671980636344, −4.77418507018176416283082275476, −3.83774917698097407002216912548, −3.08871469462771919111532343046, −0.984576197356245551386223654532, 0.45543606542336692927676059052, 1.90300953118654380244777770384, 3.30946589493670573847160165927, 4.25447359351113661426920067833, 5.48542527222416405323664276701, 5.92810601130871390578055574164, 7.15594345008757724437062849574, 7.72870553572076302077829856456, 8.276202628913869584887930693442, 9.388940324415910139418779944798

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