Properties

Label 2-1344-3.2-c2-0-66
Degree $2$
Conductor $1344$
Sign $0.607 + 0.794i$
Analytic cond. $36.6213$
Root an. cond. $6.05155$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (1.82 + 2.38i)3-s − 7.37i·5-s − 2.64·7-s + (−2.35 + 8.68i)9-s + 2.61i·11-s + 6.35·13-s + (17.5 − 13.4i)15-s − 12.1i·17-s + 10.2·19-s + (−4.82 − 6.30i)21-s + 4.30i·23-s − 29.4·25-s + (−24.9 + 10.2i)27-s − 17.3i·29-s + 39.2·31-s + ⋯
L(s)  = 1  + (0.607 + 0.794i)3-s − 1.47i·5-s − 0.377·7-s + (−0.261 + 0.965i)9-s + 0.237i·11-s + 0.488·13-s + (1.17 − 0.896i)15-s − 0.714i·17-s + 0.538·19-s + (−0.229 − 0.300i)21-s + 0.187i·23-s − 1.17·25-s + (−0.925 + 0.378i)27-s − 0.599i·29-s + 1.26·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1344 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.607 + 0.794i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1344 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.607 + 0.794i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1344\)    =    \(2^{6} \cdot 3 \cdot 7\)
Sign: $0.607 + 0.794i$
Analytic conductor: \(36.6213\)
Root analytic conductor: \(6.05155\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{1344} (449, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1344,\ (\ :1),\ 0.607 + 0.794i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.131753788\)
\(L(\frac12)\) \(\approx\) \(2.131753788\)
\(L(2)\) 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 \( 1 + (-1.82 - 2.38i)T \)
7 \( 1 + 2.64T \)
good5 \( 1 + 7.37iT - 25T^{2} \)
11 \( 1 - 2.61iT - 121T^{2} \)
13 \( 1 - 6.35T + 169T^{2} \)
17 \( 1 + 12.1iT - 289T^{2} \)
19 \( 1 - 10.2T + 361T^{2} \)
23 \( 1 - 4.30iT - 529T^{2} \)
29 \( 1 + 17.3iT - 841T^{2} \)
31 \( 1 - 39.2T + 961T^{2} \)
37 \( 1 + 41.0T + 1.36e3T^{2} \)
41 \( 1 + 30.2iT - 1.68e3T^{2} \)
43 \( 1 - 55.8T + 1.84e3T^{2} \)
47 \( 1 + 39.9iT - 2.20e3T^{2} \)
53 \( 1 + 105. iT - 2.80e3T^{2} \)
59 \( 1 + 41.3iT - 3.48e3T^{2} \)
61 \( 1 - 20.4T + 3.72e3T^{2} \)
67 \( 1 - 27.1T + 4.48e3T^{2} \)
71 \( 1 + 67.8iT - 5.04e3T^{2} \)
73 \( 1 - 60.7T + 5.32e3T^{2} \)
79 \( 1 + 63.2T + 6.24e3T^{2} \)
83 \( 1 + 89.9iT - 6.88e3T^{2} \)
89 \( 1 - 63.1iT - 7.92e3T^{2} \)
97 \( 1 - 19.1T + 9.40e3T^{2} \)
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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

−9.380239895150428251088769074280, −8.560727670463833711987528356186, −8.054504015276714280863227667146, −6.95251275277709673688985145568, −5.63434940554510741316319170455, −4.99618446851153533571083061154, −4.20179064838208547084971939518, −3.29933081880371573659819282622, −2.02658835640111546943122020019, −0.61063241991143029314758919049, 1.20756976373146912393641328859, 2.57628558395088126864059826883, 3.14532177755826426681166259217, 4.05568677919573735909092903878, 5.78064601267665451605016038151, 6.42964763465501524379673729507, 7.05425813950295470279071168650, 7.81236169760713827289434589967, 8.622597998777590917246391404950, 9.502462185999333749327037013466

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