Properties

Label 2-3328-1.1-c1-0-45
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  − 3-s + 3.82·5-s + 3.82·7-s − 2·9-s + 4.82·11-s − 13-s − 3.82·15-s + 6.65·17-s − 4·19-s − 3.82·21-s − 3.17·23-s + 9.65·25-s + 5·27-s + 3.17·29-s − 4.82·33-s + 14.6·35-s + 3.82·37-s + 39-s + 2.82·41-s − 3·43-s − 7.65·45-s − 11.4·47-s + 7.65·49-s − 6.65·51-s + 3.17·53-s + 18.4·55-s + 4·57-s + ⋯
L(s)  = 1  − 0.577·3-s + 1.71·5-s + 1.44·7-s − 0.666·9-s + 1.45·11-s − 0.277·13-s − 0.988·15-s + 1.61·17-s − 0.917·19-s − 0.835·21-s − 0.661·23-s + 1.93·25-s + 0.962·27-s + 0.588·29-s − 0.840·33-s + 2.47·35-s + 0.629·37-s + 0.160·39-s + 0.441·41-s − 0.457·43-s − 1.14·45-s − 1.67·47-s + 1.09·49-s − 0.932·51-s + 0.435·53-s + 2.49·55-s + 0.529·57-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

\(L(1)\) \(\approx\) \(2.774884252\)
\(L(\frac12)\) \(\approx\) \(2.774884252\)
\(L(\frac{3}{2})\) 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 \( 1 + T + 3T^{2} \)
5 \( 1 - 3.82T + 5T^{2} \)
7 \( 1 - 3.82T + 7T^{2} \)
11 \( 1 - 4.82T + 11T^{2} \)
17 \( 1 - 6.65T + 17T^{2} \)
19 \( 1 + 4T + 19T^{2} \)
23 \( 1 + 3.17T + 23T^{2} \)
29 \( 1 - 3.17T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 - 3.82T + 37T^{2} \)
41 \( 1 - 2.82T + 41T^{2} \)
43 \( 1 + 3T + 43T^{2} \)
47 \( 1 + 11.4T + 47T^{2} \)
53 \( 1 - 3.17T + 53T^{2} \)
59 \( 1 + 5.17T + 59T^{2} \)
61 \( 1 - 10.8T + 61T^{2} \)
67 \( 1 - 3.65T + 67T^{2} \)
71 \( 1 + 10.1T + 71T^{2} \)
73 \( 1 - 5.17T + 73T^{2} \)
79 \( 1 + 7.65T + 79T^{2} \)
83 \( 1 - 6T + 83T^{2} \)
89 \( 1 + 17.6T + 89T^{2} \)
97 \( 1 + 14.4T + 97T^{2} \)
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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

−8.560312511557697412178548754584, −8.102151672822611985490814884071, −6.87446582510213311682027579201, −6.21483941321183112625573914137, −5.61970646280939588530282709112, −5.05721057738033512652140265665, −4.16235956566027570367049275503, −2.81983074939828169364661228353, −1.79186418487730246995087974044, −1.16685428112579485491169138442, 1.16685428112579485491169138442, 1.79186418487730246995087974044, 2.81983074939828169364661228353, 4.16235956566027570367049275503, 5.05721057738033512652140265665, 5.61970646280939588530282709112, 6.21483941321183112625573914137, 6.87446582510213311682027579201, 8.102151672822611985490814884071, 8.560312511557697412178548754584

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