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Properties

Label 2-2880-15.8-c1-0-23
Degree $2$
Conductor $2880$
Sign $0.927 + 0.374i$
Analytic cond. $22.9969$
Root an. cond. $4.79550$
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  + (−1.58 − 1.58i)5-s + (1.23 − 1.23i)7-s − 1.74i·11-s + (−0.236 − 0.236i)13-s + (4.57 + 4.57i)17-s + 6.47i·19-s + (−2.82 + 2.82i)23-s + 5.00i·25-s − 0.333·29-s + 10.4·31-s − 3.90·35-s + (2.23 − 2.23i)37-s − 7.07i·41-s + (6.47 + 6.47i)43-s + (−4.57 − 4.57i)47-s + ⋯
L(s)  = 1  + (−0.707 − 0.707i)5-s + (0.467 − 0.467i)7-s − 0.527i·11-s + (−0.0654 − 0.0654i)13-s + (1.10 + 1.10i)17-s + 1.48i·19-s + (−0.589 + 0.589i)23-s + 1.00i·25-s − 0.0619·29-s + 1.88·31-s − 0.660·35-s + (0.367 − 0.367i)37-s − 1.10i·41-s + (0.986 + 0.986i)43-s + (−0.667 − 0.667i)47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2880 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.927 + 0.374i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2880 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.927 + 0.374i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2880\)    =    \(2^{6} \cdot 3^{2} \cdot 5\)
Sign: $0.927 + 0.374i$
Analytic conductor: \(22.9969\)
Root analytic conductor: \(4.79550\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2880} (2753, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2880,\ (\ :1/2),\ 0.927 + 0.374i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.697792218\)
\(L(\frac12)\) \(\approx\) \(1.697792218\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 + (1.58 + 1.58i)T \)
good7 \( 1 + (-1.23 + 1.23i)T - 7iT^{2} \)
11 \( 1 + 1.74iT - 11T^{2} \)
13 \( 1 + (0.236 + 0.236i)T + 13iT^{2} \)
17 \( 1 + (-4.57 - 4.57i)T + 17iT^{2} \)
19 \( 1 - 6.47iT - 19T^{2} \)
23 \( 1 + (2.82 - 2.82i)T - 23iT^{2} \)
29 \( 1 + 0.333T + 29T^{2} \)
31 \( 1 - 10.4T + 31T^{2} \)
37 \( 1 + (-2.23 + 2.23i)T - 37iT^{2} \)
41 \( 1 + 7.07iT - 41T^{2} \)
43 \( 1 + (-6.47 - 6.47i)T + 43iT^{2} \)
47 \( 1 + (4.57 + 4.57i)T + 47iT^{2} \)
53 \( 1 - 53iT^{2} \)
59 \( 1 - 7.40T + 59T^{2} \)
61 \( 1 + 1.52T + 61T^{2} \)
67 \( 1 + (-10.4 + 10.4i)T - 67iT^{2} \)
71 \( 1 + 12.6iT - 71T^{2} \)
73 \( 1 + (9.47 + 9.47i)T + 73iT^{2} \)
79 \( 1 + 5.52iT - 79T^{2} \)
83 \( 1 + (-7.40 + 7.40i)T - 83iT^{2} \)
89 \( 1 + 13.3T + 89T^{2} \)
97 \( 1 + (-1 + i)T - 97iT^{2} \)
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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

−8.493222312423648597469524761745, −7.85513168743772673035099458801, −7.69209080095919974191534725675, −6.28230202511700753622811749363, −5.68901259165415088075717486084, −4.74729430550357009974082380200, −3.92218503771923320719774386189, −3.35742438933345171132804497824, −1.76245593882595355539864275623, −0.835392517558244729722158959324, 0.815843215051414392010794471899, 2.46440129233682598694503575006, 2.93314438609289184865181972499, 4.20687217754805853408644191830, 4.81072391471392821773665432046, 5.73407204086147093827794351370, 6.80093823140763545305831149123, 7.19880002346572566165040191536, 8.128083402281767591192263732772, 8.587863978595790221930007570472

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