Properties

Label 2-336-12.11-c3-0-3
Degree $2$
Conductor $336$
Sign $-0.991 - 0.128i$
Analytic cond. $19.8246$
Root an. cond. $4.45248$
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  + (4.13 + 3.15i)3-s + 1.18i·5-s + 7i·7-s + (7.12 + 26.0i)9-s − 64.7·11-s − 65.6·13-s + (−3.73 + 4.88i)15-s + 19.9i·17-s − 67.2i·19-s + (−22.0 + 28.9i)21-s − 79.6·23-s + 123.·25-s + (−52.7 + 130. i)27-s − 100. i·29-s + 278. i·31-s + ⋯
L(s)  = 1  + (0.794 + 0.606i)3-s + 0.105i·5-s + 0.377i·7-s + (0.263 + 0.964i)9-s − 1.77·11-s − 1.39·13-s + (−0.0642 + 0.0841i)15-s + 0.285i·17-s − 0.812i·19-s + (−0.229 + 0.300i)21-s − 0.722·23-s + 0.988·25-s + (−0.375 + 0.926i)27-s − 0.643i·29-s + 1.61i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.991 - 0.128i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.991 - 0.128i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(336\)    =    \(2^{4} \cdot 3 \cdot 7\)
Sign: $-0.991 - 0.128i$
Analytic conductor: \(19.8246\)
Root analytic conductor: \(4.45248\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{336} (239, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 336,\ (\ :3/2),\ -0.991 - 0.128i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.9187323114\)
\(L(\frac12)\) \(\approx\) \(0.9187323114\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (-4.13 - 3.15i)T \)
7 \( 1 - 7iT \)
good5 \( 1 - 1.18iT - 125T^{2} \)
11 \( 1 + 64.7T + 1.33e3T^{2} \)
13 \( 1 + 65.6T + 2.19e3T^{2} \)
17 \( 1 - 19.9iT - 4.91e3T^{2} \)
19 \( 1 + 67.2iT - 6.85e3T^{2} \)
23 \( 1 + 79.6T + 1.21e4T^{2} \)
29 \( 1 + 100. iT - 2.43e4T^{2} \)
31 \( 1 - 278. iT - 2.97e4T^{2} \)
37 \( 1 + 45.5T + 5.06e4T^{2} \)
41 \( 1 + 12.4iT - 6.89e4T^{2} \)
43 \( 1 - 368. iT - 7.95e4T^{2} \)
47 \( 1 + 303.T + 1.03e5T^{2} \)
53 \( 1 + 639. iT - 1.48e5T^{2} \)
59 \( 1 - 537.T + 2.05e5T^{2} \)
61 \( 1 - 232.T + 2.26e5T^{2} \)
67 \( 1 - 533. iT - 3.00e5T^{2} \)
71 \( 1 + 1.01e3T + 3.57e5T^{2} \)
73 \( 1 + 348.T + 3.89e5T^{2} \)
79 \( 1 - 517. iT - 4.93e5T^{2} \)
83 \( 1 + 1.08e3T + 5.71e5T^{2} \)
89 \( 1 - 1.43e3iT - 7.04e5T^{2} \)
97 \( 1 - 1.76e3T + 9.12e5T^{2} \)
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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

−11.42289566283809364876145919889, −10.32580075241132810575802546010, −9.897199622252661380790828805139, −8.702019958246354483191260024595, −7.959104242826633478743554395088, −7.00716453846120430831755274924, −5.31678205351631315309877044774, −4.68103962870355013246585482752, −3.04641341985562412549372688941, −2.30769328852370887801806578062, 0.26551291413410351865367436784, 2.08648006611851400862516846519, 3.07177688609574390650123567252, 4.55813731579284542714824947366, 5.75688815262567996099722589961, 7.23228144332946708046264857670, 7.68508672894417431633911830407, 8.635059681298025710002696375216, 9.830589506710217658916708926122, 10.42467879723238389736261995020

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