Properties

Label 2-3328-1.1-c1-0-18
Degree $2$
Conductor $3328$
Sign $1$
Analytic cond. $26.5742$
Root an. cond. $5.15501$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.81·3-s − 2.70·5-s − 2.58·7-s + 0.298·9-s + 0.772·11-s + 13-s − 4.90·15-s − 0.701·17-s + 4.40·19-s − 4.70·21-s − 3.63·23-s + 2.29·25-s − 4.90·27-s + 2·29-s + 5.95·31-s + 1.40·33-s + 6.99·35-s − 6.70·37-s + 1.81·39-s + 11.4·41-s + 10.0·43-s − 0.806·45-s + 9.31·47-s − 0.298·49-s − 1.27·51-s + 1.40·53-s − 2.08·55-s + ⋯
L(s)  = 1  + 1.04·3-s − 1.20·5-s − 0.978·7-s + 0.0994·9-s + 0.232·11-s + 0.277·13-s − 1.26·15-s − 0.170·17-s + 1.01·19-s − 1.02·21-s − 0.757·23-s + 0.459·25-s − 0.944·27-s + 0.371·29-s + 1.06·31-s + 0.244·33-s + 1.18·35-s − 1.10·37-s + 0.290·39-s + 1.78·41-s + 1.53·43-s − 0.120·45-s + 1.35·47-s − 0.0426·49-s − 0.178·51-s + 0.192·53-s − 0.281·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3328 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3328 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3328\)    =    \(2^{8} \cdot 13\)
Sign: $1$
Analytic conductor: \(26.5742\)
Root analytic conductor: \(5.15501\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3328,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.677078705\)
\(L(\frac12)\) \(\approx\) \(1.677078705\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
13 \( 1 - T \)
good3 \( 1 - 1.81T + 3T^{2} \)
5 \( 1 + 2.70T + 5T^{2} \)
7 \( 1 + 2.58T + 7T^{2} \)
11 \( 1 - 0.772T + 11T^{2} \)
17 \( 1 + 0.701T + 17T^{2} \)
19 \( 1 - 4.40T + 19T^{2} \)
23 \( 1 + 3.63T + 23T^{2} \)
29 \( 1 - 2T + 29T^{2} \)
31 \( 1 - 5.95T + 31T^{2} \)
37 \( 1 + 6.70T + 37T^{2} \)
41 \( 1 - 11.4T + 41T^{2} \)
43 \( 1 - 10.0T + 43T^{2} \)
47 \( 1 - 9.31T + 47T^{2} \)
53 \( 1 - 1.40T + 53T^{2} \)
59 \( 1 - 2.85T + 59T^{2} \)
61 \( 1 + 61T^{2} \)
67 \( 1 + 12.6T + 67T^{2} \)
71 \( 1 - 1.04T + 71T^{2} \)
73 \( 1 - 7.40T + 73T^{2} \)
79 \( 1 + 2.08T + 79T^{2} \)
83 \( 1 - 9.58T + 83T^{2} \)
89 \( 1 - 11.4T + 89T^{2} \)
97 \( 1 - 10T + 97T^{2} \)
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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

−8.719522514270146021917910750998, −7.70086041899519495422255706409, −7.56675516850914238339108997510, −6.46789628696237233813542082865, −5.72078407464534970419689778267, −4.43266219631839736848393584400, −3.74461143985009031212979111242, −3.17836463439786396408546822860, −2.34833689272783114998014315397, −0.71478006247534251599436837326, 0.71478006247534251599436837326, 2.34833689272783114998014315397, 3.17836463439786396408546822860, 3.74461143985009031212979111242, 4.43266219631839736848393584400, 5.72078407464534970419689778267, 6.46789628696237233813542082865, 7.56675516850914238339108997510, 7.70086041899519495422255706409, 8.719522514270146021917910750998

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