Properties

Label 2-103-103.16-c1-0-5
Degree $2$
Conductor $103$
Sign $0.997 + 0.0702i$
Analytic cond. $0.822459$
Root an. cond. $0.906895$
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  + (1.49 − 0.375i)2-s + (0.518 + 0.686i)3-s + (0.322 − 0.173i)4-s + (1.05 − 1.22i)5-s + (1.03 + 0.829i)6-s + (−3.19 + 1.01i)7-s + (−1.85 + 1.69i)8-s + (0.618 − 2.17i)9-s + (1.10 − 2.22i)10-s + (−0.667 − 0.688i)11-s + (0.286 + 0.131i)12-s + (1.51 + 1.38i)13-s + (−4.38 + 2.71i)14-s + (1.38 + 0.0855i)15-s + (−2.54 + 3.83i)16-s + (2.68 − 2.16i)17-s + ⋯
L(s)  = 1  + (1.05 − 0.265i)2-s + (0.299 + 0.396i)3-s + (0.161 − 0.0866i)4-s + (0.470 − 0.548i)5-s + (0.420 + 0.338i)6-s + (−1.20 + 0.384i)7-s + (−0.656 + 0.598i)8-s + (0.206 − 0.724i)9-s + (0.350 − 0.703i)10-s + (−0.201 − 0.207i)11-s + (0.0826 + 0.0380i)12-s + (0.420 + 0.383i)13-s + (−1.17 + 0.726i)14-s + (0.358 + 0.0220i)15-s + (−0.635 + 0.958i)16-s + (0.651 − 0.524i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 103 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.997 + 0.0702i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 103 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.997 + 0.0702i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(103\)
Sign: $0.997 + 0.0702i$
Analytic conductor: \(0.822459\)
Root analytic conductor: \(0.906895\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{103} (16, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 103,\ (\ :1/2),\ 0.997 + 0.0702i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.58983 - 0.0559465i\)
\(L(\frac12)\) \(\approx\) \(1.58983 - 0.0559465i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad103 \( 1 + (8.58 - 5.41i)T \)
good2 \( 1 + (-1.49 + 0.375i)T + (1.76 - 0.946i)T^{2} \)
3 \( 1 + (-0.518 - 0.686i)T + (-0.820 + 2.88i)T^{2} \)
5 \( 1 + (-1.05 + 1.22i)T + (-0.766 - 4.94i)T^{2} \)
7 \( 1 + (3.19 - 1.01i)T + (5.71 - 4.04i)T^{2} \)
11 \( 1 + (0.667 + 0.688i)T + (-0.338 + 10.9i)T^{2} \)
13 \( 1 + (-1.51 - 1.38i)T + (1.19 + 12.9i)T^{2} \)
17 \( 1 + (-2.68 + 2.16i)T + (3.63 - 16.6i)T^{2} \)
19 \( 1 + (5.75 + 0.712i)T + (18.4 + 4.63i)T^{2} \)
23 \( 1 + (0.591 + 2.07i)T + (-19.5 + 12.1i)T^{2} \)
29 \( 1 + (-2.66 - 7.55i)T + (-22.5 + 18.1i)T^{2} \)
31 \( 1 + (-2.11 - 4.24i)T + (-18.6 + 24.7i)T^{2} \)
37 \( 1 + (0.993 + 10.7i)T + (-36.3 + 6.79i)T^{2} \)
41 \( 1 + (-0.589 - 0.688i)T + (-6.28 + 40.5i)T^{2} \)
43 \( 1 + (-8.41 + 3.87i)T + (27.9 - 32.6i)T^{2} \)
47 \( 1 + (-0.555 + 0.962i)T + (-23.5 - 40.7i)T^{2} \)
53 \( 1 + (-2.69 - 6.37i)T + (-36.8 + 38.0i)T^{2} \)
59 \( 1 + (5.71 + 1.81i)T + (48.1 + 34.0i)T^{2} \)
61 \( 1 + (-1.41 - 0.548i)T + (45.0 + 41.0i)T^{2} \)
67 \( 1 + (2.08 + 9.53i)T + (-60.8 + 28.0i)T^{2} \)
71 \( 1 + (2.23 - 6.34i)T + (-55.3 - 44.5i)T^{2} \)
73 \( 1 + (8.02 - 1.50i)T + (68.0 - 26.3i)T^{2} \)
79 \( 1 + (-10.8 - 2.03i)T + (73.6 + 28.5i)T^{2} \)
83 \( 1 + (1.21 - 5.54i)T + (-75.4 - 34.6i)T^{2} \)
89 \( 1 + (-1.66 + 1.03i)T + (39.6 - 79.6i)T^{2} \)
97 \( 1 + (14.7 + 11.8i)T + (20.7 + 94.7i)T^{2} \)
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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

−13.72483571000074225092479298251, −12.57639607540451203889316575630, −12.41398469091323329718070901928, −10.68483699274936593700874256314, −9.275404714098502391964259008140, −8.823506622148983165950812539317, −6.57556635924921396171547382410, −5.50217843397004644715514491730, −4.09127233768869882212386886491, −2.93772201247181125810244732980, 2.80142683740518611494728842970, 4.23632874808368974179850126451, 5.93601748567721879161941542012, 6.64969366316358489159362533138, 8.082231657190478599665108504328, 9.773842651279689968571480228082, 10.48408770368436112456340484866, 12.27148436603038875583539282432, 13.27384686033490211419952303974, 13.51007336792732986762608235696

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