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Properties

Label 2-1008-9.7-c1-0-4
Degree $2$
Conductor $1008$
Sign $-0.939 - 0.343i$
Analytic cond. $8.04892$
Root an. cond. $2.83706$
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  + (−1.62 − 0.593i)3-s + (1.50 + 2.60i)5-s + (−0.5 + 0.866i)7-s + (2.29 + 1.93i)9-s + (−2.74 + 4.75i)11-s + (−0.421 − 0.730i)13-s + (−0.901 − 5.13i)15-s − 4.59·17-s + 3.80·19-s + (1.32 − 1.11i)21-s + (−4.48 − 7.76i)23-s + (−2.02 + 3.51i)25-s + (−2.58 − 4.50i)27-s + (−0.974 + 1.68i)29-s + (1.68 + 2.92i)31-s + ⋯
L(s)  = 1  + (−0.939 − 0.342i)3-s + (0.672 + 1.16i)5-s + (−0.188 + 0.327i)7-s + (0.765 + 0.643i)9-s + (−0.826 + 1.43i)11-s + (−0.117 − 0.202i)13-s + (−0.232 − 1.32i)15-s − 1.11·17-s + 0.872·19-s + (0.289 − 0.242i)21-s + (−0.934 − 1.61i)23-s + (−0.405 + 0.702i)25-s + (−0.497 − 0.867i)27-s + (−0.180 + 0.313i)29-s + (0.303 + 0.525i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1008 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.939 - 0.343i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1008 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.939 - 0.343i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1008\)    =    \(2^{4} \cdot 3^{2} \cdot 7\)
Sign: $-0.939 - 0.343i$
Analytic conductor: \(8.04892\)
Root analytic conductor: \(2.83706\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1008} (673, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1008,\ (\ :1/2),\ -0.939 - 0.343i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5592450149\)
\(L(\frac12)\) \(\approx\) \(0.5592450149\)
\(L(\frac{3}{2})\) 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 \( 1 + (1.62 + 0.593i)T \)
7 \( 1 + (0.5 - 0.866i)T \)
good5 \( 1 + (-1.50 - 2.60i)T + (-2.5 + 4.33i)T^{2} \)
11 \( 1 + (2.74 - 4.75i)T + (-5.5 - 9.52i)T^{2} \)
13 \( 1 + (0.421 + 0.730i)T + (-6.5 + 11.2i)T^{2} \)
17 \( 1 + 4.59T + 17T^{2} \)
19 \( 1 - 3.80T + 19T^{2} \)
23 \( 1 + (4.48 + 7.76i)T + (-11.5 + 19.9i)T^{2} \)
29 \( 1 + (0.974 - 1.68i)T + (-14.5 - 25.1i)T^{2} \)
31 \( 1 + (-1.68 - 2.92i)T + (-15.5 + 26.8i)T^{2} \)
37 \( 1 + 7.49T + 37T^{2} \)
41 \( 1 + (3.69 + 6.39i)T + (-20.5 + 35.5i)T^{2} \)
43 \( 1 + (-3.11 + 5.39i)T + (-21.5 - 37.2i)T^{2} \)
47 \( 1 + (6.57 - 11.3i)T + (-23.5 - 40.7i)T^{2} \)
53 \( 1 - 8.05T + 53T^{2} \)
59 \( 1 + (-5.04 - 8.73i)T + (-29.5 + 51.0i)T^{2} \)
61 \( 1 + (2.84 - 4.92i)T + (-30.5 - 52.8i)T^{2} \)
67 \( 1 + (2.71 + 4.71i)T + (-33.5 + 58.0i)T^{2} \)
71 \( 1 + 5.81T + 71T^{2} \)
73 \( 1 + 10.7T + 73T^{2} \)
79 \( 1 + (-1.37 + 2.37i)T + (-39.5 - 68.4i)T^{2} \)
83 \( 1 + (6.35 - 11.0i)T + (-41.5 - 71.8i)T^{2} \)
89 \( 1 + 8.74T + 89T^{2} \)
97 \( 1 + (-3.83 + 6.64i)T + (-48.5 - 84.0i)T^{2} \)
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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

−10.31383864959767253033179842894, −9.966638739935855834286788597928, −8.699651265950965024277589599389, −7.39176777890900305593988588145, −6.95377831204204033351317592741, −6.16518804780135438532813436584, −5.29740127614698376960974896912, −4.38622024693116545185545997183, −2.70212005411369004476048397917, −1.97005257851253576978912194307, 0.27623428029690580170783483358, 1.60518462862470276107055490702, 3.38441544519663050975135861115, 4.50405303474622618483166463107, 5.43458629715013146553701841231, 5.80508719554487370836568844993, 6.88843904710009498708040750728, 8.040880672780514874079986013474, 8.914280976800630319816548607512, 9.715684206425772623200982132424

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