Properties

Label 2-3360-5.4-c1-0-69
Degree $2$
Conductor $3360$
Sign $-0.894 - 0.447i$
Analytic cond. $26.8297$
Root an. cond. $5.17974$
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  i·3-s + (1 − 2i)5-s i·7-s − 9-s + 2·11-s + 2i·13-s + (−2 − i)15-s − 6·19-s − 21-s + 8i·23-s + (−3 − 4i)25-s + i·27-s − 6·29-s − 10·31-s − 2i·33-s + ⋯
L(s)  = 1  − 0.577i·3-s + (0.447 − 0.894i)5-s − 0.377i·7-s − 0.333·9-s + 0.603·11-s + 0.554i·13-s + (−0.516 − 0.258i)15-s − 1.37·19-s − 0.218·21-s + 1.66i·23-s + (−0.600 − 0.800i)25-s + 0.192i·27-s − 1.11·29-s − 1.79·31-s − 0.348i·33-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3360 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.894 - 0.447i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3360 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.894 - 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3360\)    =    \(2^{5} \cdot 3 \cdot 5 \cdot 7\)
Sign: $-0.894 - 0.447i$
Analytic conductor: \(26.8297\)
Root analytic conductor: \(5.17974\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{3360} (2689, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3360,\ (\ :1/2),\ -0.894 - 0.447i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5551001197\)
\(L(\frac12)\) \(\approx\) \(0.5551001197\)
\(L(\frac{3}{2})\) 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 \( 1 + iT \)
5 \( 1 + (-1 + 2i)T \)
7 \( 1 + iT \)
good11 \( 1 - 2T + 11T^{2} \)
13 \( 1 - 2iT - 13T^{2} \)
17 \( 1 - 17T^{2} \)
19 \( 1 + 6T + 19T^{2} \)
23 \( 1 - 8iT - 23T^{2} \)
29 \( 1 + 6T + 29T^{2} \)
31 \( 1 + 10T + 31T^{2} \)
37 \( 1 + 8iT - 37T^{2} \)
41 \( 1 + 6T + 41T^{2} \)
43 \( 1 + 4iT - 43T^{2} \)
47 \( 1 + 8iT - 47T^{2} \)
53 \( 1 + 2iT - 53T^{2} \)
59 \( 1 + 12T + 59T^{2} \)
61 \( 1 - 14T + 61T^{2} \)
67 \( 1 - 8iT - 67T^{2} \)
71 \( 1 + 2T + 71T^{2} \)
73 \( 1 - 2iT - 73T^{2} \)
79 \( 1 + 8T + 79T^{2} \)
83 \( 1 - 83T^{2} \)
89 \( 1 + 6T + 89T^{2} \)
97 \( 1 + 14iT - 97T^{2} \)
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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

−8.274512137559448455460535201643, −7.31629850307708500964429993834, −6.85000642018443407104843059337, −5.79431844707338327410518512145, −5.37476953136403275462481248555, −4.18834287360190066692406421460, −3.63499789754054518610993517307, −2.01100176092952639044898944376, −1.59462033990013488894225854547, −0.15157138060999760872668201614, 1.78303011523515690794133173816, 2.69092832449966498426826711707, 3.51718245214933408380273794475, 4.37898966101054919940999309713, 5.29514266980052317167154322762, 6.17629148876581429129953919448, 6.57160460943585065057136817172, 7.55628711068129622695664873114, 8.448031672138903000288655699172, 9.077982012850391101525928114207

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