Properties

Label 2-3360-5.4-c1-0-33
Degree $2$
Conductor $3360$
Sign $0.447 + 0.894i$
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 + (−2 + i)5-s i·7-s − 9-s − 4·11-s + 2i·13-s + (1 + 2i)15-s + 6i·17-s − 6·19-s − 21-s + 2i·23-s + (3 − 4i)25-s + i·27-s + 6·29-s + 2·31-s + ⋯
L(s)  = 1  − 0.577i·3-s + (−0.894 + 0.447i)5-s − 0.377i·7-s − 0.333·9-s − 1.20·11-s + 0.554i·13-s + (0.258 + 0.516i)15-s + 1.45i·17-s − 1.37·19-s − 0.218·21-s + 0.417i·23-s + (0.600 − 0.800i)25-s + 0.192i·27-s + 1.11·29-s + 0.359·31-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(3360\)    =    \(2^{5} \cdot 3 \cdot 5 \cdot 7\)
Sign: $0.447 + 0.894i$
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: \((2,\ 3360,\ (\ :1/2),\ 0.447 + 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9383645981\)
\(L(\frac12)\) \(\approx\) \(0.9383645981\)
\(L(\frac{3}{2})\) 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 \( 1 + (2 - i)T \)
7 \( 1 + iT \)
good11 \( 1 + 4T + 11T^{2} \)
13 \( 1 - 2iT - 13T^{2} \)
17 \( 1 - 6iT - 17T^{2} \)
19 \( 1 + 6T + 19T^{2} \)
23 \( 1 - 2iT - 23T^{2} \)
29 \( 1 - 6T + 29T^{2} \)
31 \( 1 - 2T + 31T^{2} \)
37 \( 1 + 8iT - 37T^{2} \)
41 \( 1 - 12T + 41T^{2} \)
43 \( 1 + 4iT - 43T^{2} \)
47 \( 1 + 8iT - 47T^{2} \)
53 \( 1 + 2iT - 53T^{2} \)
59 \( 1 - 12T + 59T^{2} \)
61 \( 1 + 10T + 61T^{2} \)
67 \( 1 + 4iT - 67T^{2} \)
71 \( 1 + 8T + 71T^{2} \)
73 \( 1 - 2iT - 73T^{2} \)
79 \( 1 + 8T + 79T^{2} \)
83 \( 1 - 83T^{2} \)
89 \( 1 - 12T + 89T^{2} \)
97 \( 1 - 10iT - 97T^{2} \)
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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

−8.284443263657071303800642119550, −7.78709175599320733188143519852, −7.05643779664937237974447119395, −6.39564653043328292349583891312, −5.59701362446903599351170961390, −4.41637977252001177270156144110, −3.88285571471713280032801835220, −2.77698854587098375223847251886, −1.93260249792191716124624186071, −0.41811313132571662303410385179, 0.74221561236188769776556404342, 2.59842619611779042103101380893, 3.04208717568522672933263043636, 4.41845411997967675558817394649, 4.69269676807223182706363432787, 5.56300785834979316518153890925, 6.45567261774950916125864063575, 7.50209084206200011746599559243, 8.082910385640537488895484195682, 8.665728545722395495658516393965

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