Properties

Label 2-6720-1.1-c1-0-2
Degree $2$
Conductor $6720$
Sign $1$
Analytic cond. $53.6594$
Root an. cond. $7.32526$
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 − 5-s + 7-s + 9-s − 5.65·11-s − 2·13-s + 15-s − 3.65·17-s + 5.65·19-s − 21-s − 5.65·23-s + 25-s − 27-s − 3.65·29-s + 4·31-s + 5.65·33-s − 35-s − 11.6·37-s + 2·39-s + 2·41-s − 1.65·43-s − 45-s − 2.34·47-s + 49-s + 3.65·51-s + 3.65·53-s + 5.65·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s + 0.377·7-s + 0.333·9-s − 1.70·11-s − 0.554·13-s + 0.258·15-s − 0.886·17-s + 1.29·19-s − 0.218·21-s − 1.17·23-s + 0.200·25-s − 0.192·27-s − 0.679·29-s + 0.718·31-s + 0.984·33-s − 0.169·35-s − 1.91·37-s + 0.320·39-s + 0.312·41-s − 0.252·43-s − 0.149·45-s − 0.341·47-s + 0.142·49-s + 0.512·51-s + 0.502·53-s + 0.762·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6720 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6720 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6720\)    =    \(2^{6} \cdot 3 \cdot 5 \cdot 7\)
Sign: $1$
Analytic conductor: \(53.6594\)
Root analytic conductor: \(7.32526\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 6720,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7320491065\)
\(L(\frac12)\) \(\approx\) \(0.7320491065\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
5 \( 1 + T \)
7 \( 1 - T \)
good11 \( 1 + 5.65T + 11T^{2} \)
13 \( 1 + 2T + 13T^{2} \)
17 \( 1 + 3.65T + 17T^{2} \)
19 \( 1 - 5.65T + 19T^{2} \)
23 \( 1 + 5.65T + 23T^{2} \)
29 \( 1 + 3.65T + 29T^{2} \)
31 \( 1 - 4T + 31T^{2} \)
37 \( 1 + 11.6T + 37T^{2} \)
41 \( 1 - 2T + 41T^{2} \)
43 \( 1 + 1.65T + 43T^{2} \)
47 \( 1 + 2.34T + 47T^{2} \)
53 \( 1 - 3.65T + 53T^{2} \)
59 \( 1 - 4T + 59T^{2} \)
61 \( 1 + 0.343T + 61T^{2} \)
67 \( 1 - 9.65T + 67T^{2} \)
71 \( 1 + 7.31T + 71T^{2} \)
73 \( 1 - 6T + 73T^{2} \)
79 \( 1 - 11.3T + 79T^{2} \)
83 \( 1 - 4T + 83T^{2} \)
89 \( 1 + 14T + 89T^{2} \)
97 \( 1 - 6T + 97T^{2} \)
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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

−7.953056124101357801219717123241, −7.30503799426494971263094718696, −6.70987150077684420608156129207, −5.60159504054638159408297301681, −5.23370760531694699447169231722, −4.55284017186599483225658868334, −3.65360593517275508357171536654, −2.68257461223782511830123581662, −1.84998376772649747350168218787, −0.43415504156937784028334735364, 0.43415504156937784028334735364, 1.84998376772649747350168218787, 2.68257461223782511830123581662, 3.65360593517275508357171536654, 4.55284017186599483225658868334, 5.23370760531694699447169231722, 5.60159504054638159408297301681, 6.70987150077684420608156129207, 7.30503799426494971263094718696, 7.953056124101357801219717123241

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