Properties

Label 2-138-23.12-c1-0-3
Degree $2$
Conductor $138$
Sign $0.439 + 0.898i$
Analytic cond. $1.10193$
Root an. cond. $1.04973$
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  + (0.841 − 0.540i)2-s + (0.142 − 0.989i)3-s + (0.415 − 0.909i)4-s + (0.186 − 0.0547i)5-s + (−0.415 − 0.909i)6-s + (−1.27 − 1.47i)7-s + (−0.142 − 0.989i)8-s + (−0.959 − 0.281i)9-s + (0.127 − 0.146i)10-s + (5.30 + 3.40i)11-s + (−0.841 − 0.540i)12-s + (−3.15 + 3.63i)13-s + (−1.87 − 0.549i)14-s + (−0.0276 − 0.192i)15-s + (−0.654 − 0.755i)16-s + (−1.33 − 2.91i)17-s + ⋯
L(s)  = 1  + (0.594 − 0.382i)2-s + (0.0821 − 0.571i)3-s + (0.207 − 0.454i)4-s + (0.0833 − 0.0244i)5-s + (−0.169 − 0.371i)6-s + (−0.483 − 0.557i)7-s + (−0.0503 − 0.349i)8-s + (−0.319 − 0.0939i)9-s + (0.0402 − 0.0464i)10-s + (1.59 + 1.02i)11-s + (−0.242 − 0.156i)12-s + (−0.874 + 1.00i)13-s + (−0.500 − 0.146i)14-s + (−0.00713 − 0.0496i)15-s + (−0.163 − 0.188i)16-s + (−0.323 − 0.707i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 138 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.439 + 0.898i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 138 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.439 + 0.898i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(138\)    =    \(2 \cdot 3 \cdot 23\)
Sign: $0.439 + 0.898i$
Analytic conductor: \(1.10193\)
Root analytic conductor: \(1.04973\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{138} (127, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 138,\ (\ :1/2),\ 0.439 + 0.898i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.25420 - 0.782320i\)
\(L(\frac12)\) \(\approx\) \(1.25420 - 0.782320i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.841 + 0.540i)T \)
3 \( 1 + (-0.142 + 0.989i)T \)
23 \( 1 + (-3.37 - 3.40i)T \)
good5 \( 1 + (-0.186 + 0.0547i)T + (4.20 - 2.70i)T^{2} \)
7 \( 1 + (1.27 + 1.47i)T + (-0.996 + 6.92i)T^{2} \)
11 \( 1 + (-5.30 - 3.40i)T + (4.56 + 10.0i)T^{2} \)
13 \( 1 + (3.15 - 3.63i)T + (-1.85 - 12.8i)T^{2} \)
17 \( 1 + (1.33 + 2.91i)T + (-11.1 + 12.8i)T^{2} \)
19 \( 1 + (-0.357 + 0.781i)T + (-12.4 - 14.3i)T^{2} \)
29 \( 1 + (-2.25 - 4.92i)T + (-18.9 + 21.9i)T^{2} \)
31 \( 1 + (-0.144 - 1.00i)T + (-29.7 + 8.73i)T^{2} \)
37 \( 1 + (6.61 + 1.94i)T + (31.1 + 20.0i)T^{2} \)
41 \( 1 + (-0.932 + 0.273i)T + (34.4 - 22.1i)T^{2} \)
43 \( 1 + (-0.731 + 5.09i)T + (-41.2 - 12.1i)T^{2} \)
47 \( 1 + 7.41T + 47T^{2} \)
53 \( 1 + (1.31 + 1.51i)T + (-7.54 + 52.4i)T^{2} \)
59 \( 1 + (-5.63 + 6.50i)T + (-8.39 - 58.3i)T^{2} \)
61 \( 1 + (1.72 + 11.9i)T + (-58.5 + 17.1i)T^{2} \)
67 \( 1 + (-5.96 + 3.83i)T + (27.8 - 60.9i)T^{2} \)
71 \( 1 + (-0.933 + 0.599i)T + (29.4 - 64.5i)T^{2} \)
73 \( 1 + (5.47 - 11.9i)T + (-47.8 - 55.1i)T^{2} \)
79 \( 1 + (0.739 - 0.853i)T + (-11.2 - 78.1i)T^{2} \)
83 \( 1 + (3.84 + 1.12i)T + (69.8 + 44.8i)T^{2} \)
89 \( 1 + (-1.35 + 9.45i)T + (-85.3 - 25.0i)T^{2} \)
97 \( 1 + (-1.07 + 0.315i)T + (81.6 - 52.4i)T^{2} \)
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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

−12.96037179337720993608169422866, −12.05264907227845944892218626250, −11.37867704583409021944116254080, −9.822761980145121457631198041670, −9.147574332393560428585945449209, −7.08965614108222283461710926579, −6.77118330627980250363013700903, −4.95529860332498646354984784881, −3.65212002451216462848031331302, −1.80815365556608671869491429685, 2.95948536190267993125782890777, 4.21918002703971402997536291996, 5.69747638130967357176740035943, 6.52917999790651131901616438254, 8.171439127469892599497152676201, 9.131422001742455915267522262254, 10.27278888945643772939156205851, 11.54995609827969786112823635508, 12.38084642126238498756774877648, 13.49196172445335313288683922984

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