Properties

Label 2-177744-1.1-c1-0-16
Degree $2$
Conductor $177744$
Sign $1$
Analytic cond. $1419.29$
Root an. cond. $37.6735$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 3·5-s − 7-s + 9-s − 2·11-s − 13-s − 3·15-s + 2·17-s − 21-s + 4·25-s + 27-s − 9·29-s + 2·31-s − 2·33-s + 3·35-s + 3·37-s − 39-s + 7·41-s + 9·43-s − 3·45-s − 47-s + 49-s + 2·51-s + 6·55-s + 6·61-s − 63-s + 3·65-s + ⋯
L(s)  = 1  + 0.577·3-s − 1.34·5-s − 0.377·7-s + 1/3·9-s − 0.603·11-s − 0.277·13-s − 0.774·15-s + 0.485·17-s − 0.218·21-s + 4/5·25-s + 0.192·27-s − 1.67·29-s + 0.359·31-s − 0.348·33-s + 0.507·35-s + 0.493·37-s − 0.160·39-s + 1.09·41-s + 1.37·43-s − 0.447·45-s − 0.145·47-s + 1/7·49-s + 0.280·51-s + 0.809·55-s + 0.768·61-s − 0.125·63-s + 0.372·65-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 177744 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 177744 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(177744\)    =    \(2^{4} \cdot 3 \cdot 7 \cdot 23^{2}\)
Sign: $1$
Analytic conductor: \(1419.29\)
Root analytic conductor: \(37.6735\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 177744,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.734560443\)
\(L(\frac12)\) \(\approx\) \(1.734560443\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
7 \( 1 + T \)
23 \( 1 \)
good5 \( 1 + 3 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + p T^{2} \)
29 \( 1 + 9 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 - 3 T + p T^{2} \)
41 \( 1 - 7 T + p T^{2} \)
43 \( 1 - 9 T + p T^{2} \)
47 \( 1 + T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 11 T + p T^{2} \)
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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

−13.04353677734969, −12.80067675080044, −12.21516892374272, −11.85181438581967, −11.28490801689195, −10.81080523382466, −10.46320830181949, −9.618965076808987, −9.473446101369420, −8.859445181607410, −8.228471985897482, −7.870842378652785, −7.449197936501773, −7.194029593665712, −6.418482394560428, −5.804843399358592, −5.312521136876452, −4.534891276376318, −4.220779338352217, −3.477624973916679, −3.341128772962794, −2.470511148132549, −2.086602015468861, −0.9926385473903121, −0.4260757279193961, 0.4260757279193961, 0.9926385473903121, 2.086602015468861, 2.470511148132549, 3.341128772962794, 3.477624973916679, 4.220779338352217, 4.534891276376318, 5.312521136876452, 5.804843399358592, 6.418482394560428, 7.194029593665712, 7.449197936501773, 7.870842378652785, 8.228471985897482, 8.859445181607410, 9.473446101369420, 9.618965076808987, 10.46320830181949, 10.81080523382466, 11.28490801689195, 11.85181438581967, 12.21516892374272, 12.80067675080044, 13.04353677734969

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