Properties

Label 2-1120-40.29-c1-0-21
Degree $2$
Conductor $1120$
Sign $-0.525 + 0.850i$
Analytic cond. $8.94324$
Root an. cond. $2.99052$
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  − 2.55·3-s + (0.790 − 2.09i)5-s + i·7-s + 3.53·9-s − 2.94i·11-s + 1.88·13-s + (−2.02 + 5.34i)15-s + 1.25i·17-s − 2.48i·19-s − 2.55i·21-s + 2.92i·23-s + (−3.74 − 3.30i)25-s − 1.36·27-s + 0.808i·29-s + 10.5·31-s + ⋯
L(s)  = 1  − 1.47·3-s + (0.353 − 0.935i)5-s + 0.377i·7-s + 1.17·9-s − 0.886i·11-s + 0.522·13-s + (−0.521 + 1.38i)15-s + 0.304i·17-s − 0.570i·19-s − 0.557i·21-s + 0.610i·23-s + (−0.749 − 0.661i)25-s − 0.262·27-s + 0.150i·29-s + 1.88·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1120 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.525 + 0.850i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1120 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.525 + 0.850i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1120\)    =    \(2^{5} \cdot 5 \cdot 7\)
Sign: $-0.525 + 0.850i$
Analytic conductor: \(8.94324\)
Root analytic conductor: \(2.99052\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1120} (1009, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1120,\ (\ :1/2),\ -0.525 + 0.850i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7136496530\)
\(L(\frac12)\) \(\approx\) \(0.7136496530\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 + (-0.790 + 2.09i)T \)
7 \( 1 - iT \)
good3 \( 1 + 2.55T + 3T^{2} \)
11 \( 1 + 2.94iT - 11T^{2} \)
13 \( 1 - 1.88T + 13T^{2} \)
17 \( 1 - 1.25iT - 17T^{2} \)
19 \( 1 + 2.48iT - 19T^{2} \)
23 \( 1 - 2.92iT - 23T^{2} \)
29 \( 1 - 0.808iT - 29T^{2} \)
31 \( 1 - 10.5T + 31T^{2} \)
37 \( 1 - 2.08T + 37T^{2} \)
41 \( 1 + 9.10T + 41T^{2} \)
43 \( 1 + 11.5T + 43T^{2} \)
47 \( 1 + 10.2iT - 47T^{2} \)
53 \( 1 + 9.17T + 53T^{2} \)
59 \( 1 + 10.0iT - 59T^{2} \)
61 \( 1 + 10.3iT - 61T^{2} \)
67 \( 1 - 2.89T + 67T^{2} \)
71 \( 1 + 11.4T + 71T^{2} \)
73 \( 1 + 16.4iT - 73T^{2} \)
79 \( 1 - 13.0T + 79T^{2} \)
83 \( 1 + 8.79T + 83T^{2} \)
89 \( 1 - 6.64T + 89T^{2} \)
97 \( 1 + 7.33iT - 97T^{2} \)
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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

−9.692930806217895474912865850107, −8.678888203202482737974601284361, −8.099322204256430037002645990220, −6.56525663181653444727123006997, −6.17466839921212082478298365032, −5.21670524984095786217339544421, −4.78653665772550061914881545486, −3.38250855498399584187028432892, −1.62089645854786207405495950477, −0.41585021987133961487797000759, 1.36660776350420817809297270186, 2.85543834238790694112265800480, 4.21622079626501648642996339388, 5.04408983591089227171718435859, 6.09686946612850365654616974371, 6.56098508894224147623576823073, 7.30214112401904160360221093009, 8.355308245690260551380329756880, 9.803165391481394387889703998063, 10.18576500255776696601664487579

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