Properties

Label 2-138-69.11-c1-0-0
Degree $2$
Conductor $138$
Sign $-0.912 - 0.409i$
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  + (0.540 + 0.841i)2-s + (−1.71 − 0.210i)3-s + (−0.415 + 0.909i)4-s + (−2.84 + 0.836i)5-s + (−0.752 − 1.56i)6-s + (−3.02 + 2.61i)7-s + (−0.989 + 0.142i)8-s + (2.91 + 0.724i)9-s + (−2.24 − 1.94i)10-s + (2.79 + 1.79i)11-s + (0.905 − 1.47i)12-s + (1.31 − 1.51i)13-s + (−3.83 − 1.12i)14-s + (5.07 − 0.838i)15-s + (−0.654 − 0.755i)16-s + (0.139 + 0.306i)17-s + ⋯
L(s)  = 1  + (0.382 + 0.594i)2-s + (−0.992 − 0.121i)3-s + (−0.207 + 0.454i)4-s + (−1.27 + 0.374i)5-s + (−0.307 − 0.636i)6-s + (−1.14 + 0.990i)7-s + (−0.349 + 0.0503i)8-s + (0.970 + 0.241i)9-s + (−0.709 − 0.614i)10-s + (0.842 + 0.541i)11-s + (0.261 − 0.426i)12-s + (0.365 − 0.421i)13-s + (−1.02 − 0.301i)14-s + (1.31 − 0.216i)15-s + (−0.163 − 0.188i)16-s + (0.0339 + 0.0742i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 138 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.912 - 0.409i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 138 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.912 - 0.409i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(138\)    =    \(2 \cdot 3 \cdot 23\)
Sign: $-0.912 - 0.409i$
Analytic conductor: \(1.10193\)
Root analytic conductor: \(1.04973\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{138} (11, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 138,\ (\ :1/2),\ -0.912 - 0.409i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.112077 + 0.522950i\)
\(L(\frac12)\) \(\approx\) \(0.112077 + 0.522950i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.540 - 0.841i)T \)
3 \( 1 + (1.71 + 0.210i)T \)
23 \( 1 + (0.384 - 4.78i)T \)
good5 \( 1 + (2.84 - 0.836i)T + (4.20 - 2.70i)T^{2} \)
7 \( 1 + (3.02 - 2.61i)T + (0.996 - 6.92i)T^{2} \)
11 \( 1 + (-2.79 - 1.79i)T + (4.56 + 10.0i)T^{2} \)
13 \( 1 + (-1.31 + 1.51i)T + (-1.85 - 12.8i)T^{2} \)
17 \( 1 + (-0.139 - 0.306i)T + (-11.1 + 12.8i)T^{2} \)
19 \( 1 + (4.42 + 2.02i)T + (12.4 + 14.3i)T^{2} \)
29 \( 1 + (-6.14 + 2.80i)T + (18.9 - 21.9i)T^{2} \)
31 \( 1 + (-1.10 - 7.71i)T + (-29.7 + 8.73i)T^{2} \)
37 \( 1 + (2.31 - 7.87i)T + (-31.1 - 20.0i)T^{2} \)
41 \( 1 + (-0.321 - 1.09i)T + (-34.4 + 22.1i)T^{2} \)
43 \( 1 + (0.439 + 0.0632i)T + (41.2 + 12.1i)T^{2} \)
47 \( 1 - 8.33iT - 47T^{2} \)
53 \( 1 + (0.581 + 0.671i)T + (-7.54 + 52.4i)T^{2} \)
59 \( 1 + (3.38 + 2.93i)T + (8.39 + 58.3i)T^{2} \)
61 \( 1 + (-7.37 + 1.05i)T + (58.5 - 17.1i)T^{2} \)
67 \( 1 + (6.97 + 10.8i)T + (-27.8 + 60.9i)T^{2} \)
71 \( 1 + (6.79 + 10.5i)T + (-29.4 + 64.5i)T^{2} \)
73 \( 1 + (-4.56 + 9.98i)T + (-47.8 - 55.1i)T^{2} \)
79 \( 1 + (-11.8 - 10.2i)T + (11.2 + 78.1i)T^{2} \)
83 \( 1 + (-5.91 - 1.73i)T + (69.8 + 44.8i)T^{2} \)
89 \( 1 + (1.63 - 11.3i)T + (-85.3 - 25.0i)T^{2} \)
97 \( 1 + (-1.88 - 6.41i)T + (-81.6 + 52.4i)T^{2} \)
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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

−13.44240024834117346665363191513, −12.25622527600190607786357396922, −12.06780360550809951858149233636, −10.81883602120209382031884685262, −9.443495927970520849807844996911, −8.103644386957523022648629786113, −6.80352307785495593442655198986, −6.23414724284317760007068042581, −4.72773700123886630800957823770, −3.40477969806025601441635977849, 0.55216684260917041913160641516, 3.80490395720517363370855001473, 4.28948328987083370255711838071, 6.12838644002887083995447831626, 7.04057606592916580210167132768, 8.685235379599028580482625775743, 10.05713339508238525973686857191, 10.89528389067784415279135993868, 11.80710118998357961135039044509, 12.50801448288297777791189549003

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