Properties

Label 2-126-63.25-c3-0-7
Degree $2$
Conductor $126$
Sign $0.420 - 0.907i$
Analytic cond. $7.43424$
Root an. cond. $2.72658$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + (−5.16 + 0.531i)3-s + 4·4-s + (1.73 − 2.99i)5-s + (−10.3 + 1.06i)6-s + (−7.22 + 17.0i)7-s + 8·8-s + (26.4 − 5.49i)9-s + (3.46 − 5.99i)10-s + (34.1 + 59.2i)11-s + (−20.6 + 2.12i)12-s + (11.0 + 19.1i)13-s + (−14.4 + 34.1i)14-s + (−7.35 + 16.4i)15-s + 16·16-s + (−8.70 + 15.0i)17-s + ⋯
L(s)  = 1  + 0.707·2-s + (−0.994 + 0.102i)3-s + 0.5·4-s + (0.154 − 0.268i)5-s + (−0.703 + 0.0723i)6-s + (−0.390 + 0.920i)7-s + 0.353·8-s + (0.979 − 0.203i)9-s + (0.109 − 0.189i)10-s + (0.937 + 1.62i)11-s + (−0.497 + 0.0511i)12-s + (0.235 + 0.408i)13-s + (−0.275 + 0.651i)14-s + (−0.126 + 0.282i)15-s + 0.250·16-s + (−0.124 + 0.215i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 126 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.420 - 0.907i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 126 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.420 - 0.907i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(126\)    =    \(2 \cdot 3^{2} \cdot 7\)
Sign: $0.420 - 0.907i$
Analytic conductor: \(7.43424\)
Root analytic conductor: \(2.72658\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{126} (25, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 126,\ (\ :3/2),\ 0.420 - 0.907i)\)

Particular Values

\(L(2)\) \(\approx\) \(1.48812 + 0.950849i\)
\(L(\frac12)\) \(\approx\) \(1.48812 + 0.950849i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 2T \)
3 \( 1 + (5.16 - 0.531i)T \)
7 \( 1 + (7.22 - 17.0i)T \)
good5 \( 1 + (-1.73 + 2.99i)T + (-62.5 - 108. i)T^{2} \)
11 \( 1 + (-34.1 - 59.2i)T + (-665.5 + 1.15e3i)T^{2} \)
13 \( 1 + (-11.0 - 19.1i)T + (-1.09e3 + 1.90e3i)T^{2} \)
17 \( 1 + (8.70 - 15.0i)T + (-2.45e3 - 4.25e3i)T^{2} \)
19 \( 1 + (12.4 + 21.4i)T + (-3.42e3 + 5.94e3i)T^{2} \)
23 \( 1 + (56.2 - 97.4i)T + (-6.08e3 - 1.05e4i)T^{2} \)
29 \( 1 + (-50.9 + 88.3i)T + (-1.21e4 - 2.11e4i)T^{2} \)
31 \( 1 - 174.T + 2.97e4T^{2} \)
37 \( 1 + (103. + 178. i)T + (-2.53e4 + 4.38e4i)T^{2} \)
41 \( 1 + (182. + 316. i)T + (-3.44e4 + 5.96e4i)T^{2} \)
43 \( 1 + (-131. + 227. i)T + (-3.97e4 - 6.88e4i)T^{2} \)
47 \( 1 - 4.38T + 1.03e5T^{2} \)
53 \( 1 + (254. - 440. i)T + (-7.44e4 - 1.28e5i)T^{2} \)
59 \( 1 + 541.T + 2.05e5T^{2} \)
61 \( 1 - 282.T + 2.26e5T^{2} \)
67 \( 1 - 842.T + 3.00e5T^{2} \)
71 \( 1 - 249.T + 3.57e5T^{2} \)
73 \( 1 + (109. - 189. i)T + (-1.94e5 - 3.36e5i)T^{2} \)
79 \( 1 - 335.T + 4.93e5T^{2} \)
83 \( 1 + (514. - 890. i)T + (-2.85e5 - 4.95e5i)T^{2} \)
89 \( 1 + (386. + 669. i)T + (-3.52e5 + 6.10e5i)T^{2} \)
97 \( 1 + (-900. + 1.55e3i)T + (-4.56e5 - 7.90e5i)T^{2} \)
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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

−12.70518449383775061516113550560, −12.21199111557669161299992581386, −11.40271457649331062657326704572, −10.03332764323242017117804320967, −9.122483742491452121085258111018, −7.16975930800492235902580864351, −6.25485508839897890208427553130, −5.16097133901812222886133253968, −4.04303171844725549161782642421, −1.83923067264234382536985926409, 0.887706594152582383850012037299, 3.36779271034175581133032193145, 4.66452222018142857509941735266, 6.23758248413234040120352788876, 6.58526137558439061957401752364, 8.212774163551015911330857065630, 10.03708867866073417936843150380, 10.85698489678837444718658624622, 11.66510864592301128154018980898, 12.74477047947880346550252875475

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