Properties

Label 2-1386-33.32-c1-0-19
Degree $2$
Conductor $1386$
Sign $-0.746 + 0.665i$
Analytic cond. $11.0672$
Root an. cond. $3.32675$
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  − 2-s + 4-s − 3.46i·5-s + i·7-s − 8-s + 3.46i·10-s + (0.748 − 3.23i)11-s − 2.27i·13-s i·14-s + 16-s + 1.31·17-s + 1.04i·19-s − 3.46i·20-s + (−0.748 + 3.23i)22-s − 2.56i·23-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s − 1.54i·5-s + 0.377i·7-s − 0.353·8-s + 1.09i·10-s + (0.225 − 0.974i)11-s − 0.630i·13-s − 0.267i·14-s + 0.250·16-s + 0.319·17-s + 0.239i·19-s − 0.774i·20-s + (−0.159 + 0.688i)22-s − 0.534i·23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1386 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.746 + 0.665i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1386 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.746 + 0.665i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1386\)    =    \(2 \cdot 3^{2} \cdot 7 \cdot 11\)
Sign: $-0.746 + 0.665i$
Analytic conductor: \(11.0672\)
Root analytic conductor: \(3.32675\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1386} (197, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1386,\ (\ :1/2),\ -0.746 + 0.665i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9174107825\)
\(L(\frac12)\) \(\approx\) \(0.9174107825\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 \)
7 \( 1 - iT \)
11 \( 1 + (-0.748 + 3.23i)T \)
good5 \( 1 + 3.46iT - 5T^{2} \)
13 \( 1 + 2.27iT - 13T^{2} \)
17 \( 1 - 1.31T + 17T^{2} \)
19 \( 1 - 1.04iT - 19T^{2} \)
23 \( 1 + 2.56iT - 23T^{2} \)
29 \( 1 - 2.36T + 29T^{2} \)
31 \( 1 - 2.87T + 31T^{2} \)
37 \( 1 + 5.87T + 37T^{2} \)
41 \( 1 + 3.37T + 41T^{2} \)
43 \( 1 + 4.69iT - 43T^{2} \)
47 \( 1 + 12.8iT - 47T^{2} \)
53 \( 1 - 3.57iT - 53T^{2} \)
59 \( 1 - 4.94iT - 59T^{2} \)
61 \( 1 - 9.19iT - 61T^{2} \)
67 \( 1 + 5.35T + 67T^{2} \)
71 \( 1 - 4.36iT - 71T^{2} \)
73 \( 1 - 14.2iT - 73T^{2} \)
79 \( 1 + 16.8iT - 79T^{2} \)
83 \( 1 + 14.8T + 83T^{2} \)
89 \( 1 + 6.49iT - 89T^{2} \)
97 \( 1 - 10.1T + 97T^{2} \)
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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

−8.934828649193505637623582256335, −8.618801132850672387840291530736, −8.053469222994907833835477237837, −6.92588069195885452323447943930, −5.78976309783419786417805192012, −5.30186981233281456814374158641, −4.13410969008376753849981824516, −2.93975021874866502682509156134, −1.52369296775105161337611988516, −0.48590570655570130461030190108, 1.62345541657682640640424482163, 2.71099599554870684265431744521, 3.63242949509299745149188850276, 4.79094201386444665122420767037, 6.20581163764950295788983692335, 6.79597932019001987298288151185, 7.37143211539060636347468026895, 8.124371908476952895876349378963, 9.341575807963645682856297786291, 9.869736364494581572550299196386

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