Properties

Label 2-2240-5.4-c1-0-45
Degree $2$
Conductor $2240$
Sign $-0.332 + 0.943i$
Analytic cond. $17.8864$
Root an. cond. $4.22924$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 0.321i·3-s + (−2.10 − 0.742i)5-s i·7-s + 2.89·9-s − 4.37·11-s + 5.86i·13-s + (−0.238 + 0.678i)15-s − 4.85i·17-s + 7.75·19-s − 0.321·21-s − 1.35i·23-s + (3.89 + 3.13i)25-s − 1.89i·27-s − 0.539·29-s − 2.97·31-s + ⋯
L(s)  = 1  − 0.185i·3-s + (−0.943 − 0.332i)5-s − 0.377i·7-s + 0.965·9-s − 1.32·11-s + 1.62i·13-s + (−0.0616 + 0.175i)15-s − 1.17i·17-s + 1.77·19-s − 0.0701·21-s − 0.282i·23-s + (0.779 + 0.626i)25-s − 0.364i·27-s − 0.100·29-s − 0.533·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2240 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.332 + 0.943i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2240 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.332 + 0.943i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2240\)    =    \(2^{6} \cdot 5 \cdot 7\)
Sign: $-0.332 + 0.943i$
Analytic conductor: \(17.8864\)
Root analytic conductor: \(4.22924\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2240} (449, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2240,\ (\ :1/2),\ -0.332 + 0.943i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.049412691\)
\(L(\frac12)\) \(\approx\) \(1.049412691\)
\(L(\frac{3}{2})\) 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 \( 1 + (2.10 + 0.742i)T \)
7 \( 1 + iT \)
good3 \( 1 + 0.321iT - 3T^{2} \)
11 \( 1 + 4.37T + 11T^{2} \)
13 \( 1 - 5.86iT - 13T^{2} \)
17 \( 1 + 4.85iT - 17T^{2} \)
19 \( 1 - 7.75T + 19T^{2} \)
23 \( 1 + 1.35iT - 23T^{2} \)
29 \( 1 + 0.539T + 29T^{2} \)
31 \( 1 + 2.97T + 31T^{2} \)
37 \( 1 + 6.26iT - 37T^{2} \)
41 \( 1 - 2.64T + 41T^{2} \)
43 \( 1 + 4.64iT - 43T^{2} \)
47 \( 1 + 10.3iT - 47T^{2} \)
53 \( 1 + 0.477iT - 53T^{2} \)
59 \( 1 + 7.75T + 59T^{2} \)
61 \( 1 + 7.57T + 61T^{2} \)
67 \( 1 + 3.79iT - 67T^{2} \)
71 \( 1 + 9.23T + 71T^{2} \)
73 \( 1 + 0.477iT - 73T^{2} \)
79 \( 1 + 1.88T + 79T^{2} \)
83 \( 1 + 15.2iT - 83T^{2} \)
89 \( 1 + 6T + 89T^{2} \)
97 \( 1 - 13.6iT - 97T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.891609214735501094737749144042, −7.65301626789833673999836110496, −7.44275600592619632991540869903, −6.81484293683103619080119207943, −5.42296133013026099105168879117, −4.72656478661660463848272565132, −4.00909276473609591919401010680, −3.00400838523454663186236335394, −1.71691289004744151308542182241, −0.40752295417172116218769531437, 1.20198387760098223908542902484, 2.85037266762743988686316032547, 3.35739887604397945166297057520, 4.46716423360090988013916020381, 5.28125119537760535609299175065, 6.01909972045047645053414105182, 7.24616682041840676071444366595, 7.81576409539707384979414622420, 8.151294337351490407486250782521, 9.357381202149601716972571935712

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