Properties

Label 2-672-24.11-c1-0-10
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

\(L(1)\) \(\approx\) \(0.709349 - 0.225457i\)
\(L(\frac12)\) \(\approx\) \(0.709349 - 0.225457i\)
\(L(\frac{3}{2})\) 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

−10.76527963464080392025405707044, −9.385609470462222636622606235133, −8.864553119411352514651599284385, −7.909559565689281395282119106355, −6.78391772049044462169822859165, −5.83165540324872493710637869314, −4.82797027588718916675367524570, −3.88280834827441278101897894534, −3.04501657203549755895224361767, −0.51899824804953233780099688543, 1.15074566330991639486068196642, 2.81487258407880701286369656536, 4.23041151525160802007333464727, 5.03221272842956234143857253410, 6.29649974716782611256341768716, 7.34831507248671814067076624446, 7.63835856636368030420013946111, 8.546332939154028911493027875620, 10.00294897059504445432387863327, 10.66528005920400787134996775452

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