Properties

Label 2-672-24.11-c1-0-6
Degree $2$
Conductor $672$
Sign $0.816 - 0.577i$
Analytic cond. $5.36594$
Root an. cond. $2.31645$
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  + (−1 − 1.41i)3-s + 2.82·5-s + i·7-s + (−1.00 + 2.82i)9-s + 5.65i·11-s + 4i·13-s + (−2.82 − 4.00i)15-s + 2.82i·17-s + 2·19-s + (1.41 − i)21-s − 2.82·23-s + 3.00·25-s + (5.00 − 1.41i)27-s − 5.65·29-s + (8.00 − 5.65i)33-s + ⋯
L(s)  = 1  + (−0.577 − 0.816i)3-s + 1.26·5-s + 0.377i·7-s + (−0.333 + 0.942i)9-s + 1.70i·11-s + 1.10i·13-s + (−0.730 − 1.03i)15-s + 0.685i·17-s + 0.458·19-s + (0.308 − 0.218i)21-s − 0.589·23-s + 0.600·25-s + (0.962 − 0.272i)27-s − 1.05·29-s + (1.39 − 0.984i)33-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 672 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.816 - 0.577i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 672 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.816 - 0.577i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(672\)    =    \(2^{5} \cdot 3 \cdot 7\)
Sign: $0.816 - 0.577i$
Analytic conductor: \(5.36594\)
Root analytic conductor: \(2.31645\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{672} (239, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 672,\ (\ :1/2),\ 0.816 - 0.577i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.33913 + 0.425627i\)
\(L(\frac12)\) \(\approx\) \(1.33913 + 0.425627i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (1 + 1.41i)T \)
7 \( 1 - iT \)
good5 \( 1 - 2.82T + 5T^{2} \)
11 \( 1 - 5.65iT - 11T^{2} \)
13 \( 1 - 4iT - 13T^{2} \)
17 \( 1 - 2.82iT - 17T^{2} \)
19 \( 1 - 2T + 19T^{2} \)
23 \( 1 + 2.82T + 23T^{2} \)
29 \( 1 + 5.65T + 29T^{2} \)
31 \( 1 - 31T^{2} \)
37 \( 1 + 8iT - 37T^{2} \)
41 \( 1 - 2.82iT - 41T^{2} \)
43 \( 1 - 10T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 - 5.65T + 53T^{2} \)
59 \( 1 - 8.48iT - 59T^{2} \)
61 \( 1 + 12iT - 61T^{2} \)
67 \( 1 + 6T + 67T^{2} \)
71 \( 1 - 8.48T + 71T^{2} \)
73 \( 1 - 10T + 73T^{2} \)
79 \( 1 + 8iT - 79T^{2} \)
83 \( 1 + 2.82iT - 83T^{2} \)
89 \( 1 + 2.82iT - 89T^{2} \)
97 \( 1 + 2T + 97T^{2} \)
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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

−10.56472840459288903269395088855, −9.678586792387708958396001594294, −9.089345299890934325656673945828, −7.72680082531768232915413534229, −6.96540789622041837596297961291, −6.10392986975012395256590188592, −5.40813517959493494027930335587, −4.29793808407072369004329844798, −2.20849493224236845721345450712, −1.76649967739551748134831501980, 0.825030282542565167897527962824, 2.80831787735347733612055588396, 3.81009593026033240300305234475, 5.30958829214338860243821758092, 5.67604898182184326782463530262, 6.52732043184584880743036062622, 7.907300913890604474270513112213, 8.974225825684200794269720092086, 9.684504368472198366479724420363, 10.42817144679775522868303161433

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