Properties

Label 2-2400-40.29-c1-0-12
Degree $2$
Conductor $2400$
Sign $-0.134 - 0.990i$
Analytic cond. $19.1640$
Root an. cond. $4.37768$
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  + 3-s + 4.72i·7-s + 9-s + 3.93i·11-s + 3.46·13-s − 3.51i·17-s − 5.44i·19-s + 4.72i·21-s + 7.11i·23-s + 27-s + 3.66i·29-s − 5.23·31-s + 3.93i·33-s − 0.414·37-s + 3.46·39-s + ⋯
L(s)  = 1  + 0.577·3-s + 1.78i·7-s + 0.333·9-s + 1.18i·11-s + 0.961·13-s − 0.852i·17-s − 1.24i·19-s + 1.03i·21-s + 1.48i·23-s + 0.192·27-s + 0.681i·29-s − 0.940·31-s + 0.684i·33-s − 0.0681·37-s + 0.555·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.134 - 0.990i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.134 - 0.990i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2400\)    =    \(2^{5} \cdot 3 \cdot 5^{2}\)
Sign: $-0.134 - 0.990i$
Analytic conductor: \(19.1640\)
Root analytic conductor: \(4.37768\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2400} (49, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2400,\ (\ :1/2),\ -0.134 - 0.990i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.093656311\)
\(L(\frac12)\) \(\approx\) \(2.093656311\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
5 \( 1 \)
good7 \( 1 - 4.72iT - 7T^{2} \)
11 \( 1 - 3.93iT - 11T^{2} \)
13 \( 1 - 3.46T + 13T^{2} \)
17 \( 1 + 3.51iT - 17T^{2} \)
19 \( 1 + 5.44iT - 19T^{2} \)
23 \( 1 - 7.11iT - 23T^{2} \)
29 \( 1 - 3.66iT - 29T^{2} \)
31 \( 1 + 5.23T + 31T^{2} \)
37 \( 1 + 0.414T + 37T^{2} \)
41 \( 1 - 3.00T + 41T^{2} \)
43 \( 1 - 5.34T + 43T^{2} \)
47 \( 1 + 0.925iT - 47T^{2} \)
53 \( 1 - 0.233T + 53T^{2} \)
59 \( 1 - 14.3iT - 59T^{2} \)
61 \( 1 + 0.118iT - 61T^{2} \)
67 \( 1 + 13.4T + 67T^{2} \)
71 \( 1 + 2.19T + 71T^{2} \)
73 \( 1 + 0.563iT - 73T^{2} \)
79 \( 1 + 10.2T + 79T^{2} \)
83 \( 1 - 11.3T + 83T^{2} \)
89 \( 1 + 8.88T + 89T^{2} \)
97 \( 1 + 7.27iT - 97T^{2} \)
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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

−9.140471973091473948320197756096, −8.688582082000812710077852443734, −7.58128490790661890287449632280, −7.04624645297609328248296931161, −5.93727513415378773656246609879, −5.28967766146016932332238799026, −4.42072943700291305338866695152, −3.22282213938920851610021429936, −2.48919508406559407944114020028, −1.58267188430774239373271210656, 0.66561686298180769215215852987, 1.70187692516273931596490256729, 3.20439144229235603529141192636, 3.85161193984760629426855683869, 4.39092783894166418237844475729, 5.84688564578247514409257970275, 6.41211533890335758858508302806, 7.35869467126601572916498326050, 8.111612327122940477478317659213, 8.508781967349517151447068472457

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