Properties

Label 2-896-128.29-c1-0-18
Degree $2$
Conductor $896$
Sign $-0.661 + 0.750i$
Analytic cond. $7.15459$
Root an. cond. $2.67480$
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  + (−0.628 + 1.26i)2-s + (−0.274 + 2.79i)3-s + (−1.20 − 1.59i)4-s + (2.09 − 1.11i)5-s + (−3.36 − 2.10i)6-s + (0.195 + 0.980i)7-s + (2.77 − 0.529i)8-s + (−4.76 − 0.948i)9-s + (0.100 + 3.35i)10-s + (−2.39 + 2.92i)11-s + (4.77 − 2.93i)12-s + (−0.322 + 0.603i)13-s + (−1.36 − 0.369i)14-s + (2.54 + 6.15i)15-s + (−1.07 + 3.85i)16-s + (1.28 − 3.09i)17-s + ⋯
L(s)  = 1  + (−0.444 + 0.895i)2-s + (−0.158 + 1.61i)3-s + (−0.604 − 0.796i)4-s + (0.936 − 0.500i)5-s + (−1.37 − 0.858i)6-s + (0.0737 + 0.370i)7-s + (0.982 − 0.187i)8-s + (−1.58 − 0.316i)9-s + (0.0318 + 1.06i)10-s + (−0.723 + 0.881i)11-s + (1.37 − 0.847i)12-s + (−0.0894 + 0.167i)13-s + (−0.364 − 0.0988i)14-s + (0.658 + 1.58i)15-s + (−0.269 + 0.963i)16-s + (0.310 − 0.749i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 896 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.661 + 0.750i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 896 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.661 + 0.750i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(896\)    =    \(2^{7} \cdot 7\)
Sign: $-0.661 + 0.750i$
Analytic conductor: \(7.15459\)
Root analytic conductor: \(2.67480\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{896} (29, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 896,\ (\ :1/2),\ -0.661 + 0.750i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.332031 - 0.735357i\)
\(L(\frac12)\) \(\approx\) \(0.332031 - 0.735357i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.628 - 1.26i)T \)
7 \( 1 + (-0.195 - 0.980i)T \)
good3 \( 1 + (0.274 - 2.79i)T + (-2.94 - 0.585i)T^{2} \)
5 \( 1 + (-2.09 + 1.11i)T + (2.77 - 4.15i)T^{2} \)
11 \( 1 + (2.39 - 2.92i)T + (-2.14 - 10.7i)T^{2} \)
13 \( 1 + (0.322 - 0.603i)T + (-7.22 - 10.8i)T^{2} \)
17 \( 1 + (-1.28 + 3.09i)T + (-12.0 - 12.0i)T^{2} \)
19 \( 1 + (-0.0142 - 0.0469i)T + (-15.7 + 10.5i)T^{2} \)
23 \( 1 + (7.59 - 5.07i)T + (8.80 - 21.2i)T^{2} \)
29 \( 1 + (0.672 - 0.551i)T + (5.65 - 28.4i)T^{2} \)
31 \( 1 + (2.61 - 2.61i)T - 31iT^{2} \)
37 \( 1 + (11.1 + 3.36i)T + (30.7 + 20.5i)T^{2} \)
41 \( 1 + (-5.26 - 7.87i)T + (-15.6 + 37.8i)T^{2} \)
43 \( 1 + (-0.175 - 1.78i)T + (-42.1 + 8.38i)T^{2} \)
47 \( 1 + (7.83 + 3.24i)T + (33.2 + 33.2i)T^{2} \)
53 \( 1 + (-5.42 - 4.45i)T + (10.3 + 51.9i)T^{2} \)
59 \( 1 + (1.54 + 2.88i)T + (-32.7 + 49.0i)T^{2} \)
61 \( 1 + (-8.28 - 0.815i)T + (59.8 + 11.9i)T^{2} \)
67 \( 1 + (-9.59 - 0.945i)T + (65.7 + 13.0i)T^{2} \)
71 \( 1 + (-3.49 + 0.695i)T + (65.5 - 27.1i)T^{2} \)
73 \( 1 + (-0.685 + 3.44i)T + (-67.4 - 27.9i)T^{2} \)
79 \( 1 + (-1.46 + 0.607i)T + (55.8 - 55.8i)T^{2} \)
83 \( 1 + (-14.4 + 4.37i)T + (69.0 - 46.1i)T^{2} \)
89 \( 1 + (-1.96 - 1.31i)T + (34.0 + 82.2i)T^{2} \)
97 \( 1 + (5.50 - 5.50i)T - 97iT^{2} \)
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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

−10.14110275526380697187896523242, −9.687153015453485282507736513877, −9.282026740202833138256735055568, −8.335401244775165573254341400867, −7.33203198425440021100148947850, −6.04454919181054669985710327747, −5.21898091007620171123075351277, −4.96733612887310744691438358311, −3.73916779665668160882033561767, −1.96563835342024302925667554359, 0.43435726701545284716049466035, 1.83617486603284257259846260628, 2.45877641155741452040298829094, 3.70648421167365328817325230104, 5.42383707061086283399836263996, 6.23812697834143924515854908551, 7.12335094781202054921146663132, 8.085806742976496946067748330186, 8.469591878645189284071628193102, 9.854026777554773171735752794232

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