Properties

Label 2-11e2-1.1-c3-0-10
Degree $2$
Conductor $121$
Sign $1$
Analytic cond. $7.13923$
Root an. cond. $2.67193$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5.09·2-s − 5·3-s + 17.9·4-s + 5·5-s − 25.4·6-s + 20.3·7-s + 50.9·8-s − 2·9-s + 25.4·10-s − 89.9·12-s + 61.1·13-s + 103.·14-s − 25·15-s + 115.·16-s − 20.3·17-s − 10.1·18-s − 101.·19-s + 89.9·20-s − 101.·21-s + 35·23-s − 254.·24-s − 100·25-s + 312·26-s + 145·27-s + 367.·28-s − 203.·29-s − 127.·30-s + ⋯
L(s)  = 1  + 1.80·2-s − 0.962·3-s + 2.24·4-s + 0.447·5-s − 1.73·6-s + 1.10·7-s + 2.25·8-s − 0.0740·9-s + 0.806·10-s − 2.16·12-s + 1.30·13-s + 1.98·14-s − 0.430·15-s + 1.81·16-s − 0.290·17-s − 0.133·18-s − 1.23·19-s + 1.00·20-s − 1.05·21-s + 0.317·23-s − 2.16·24-s − 0.800·25-s + 2.35·26-s + 1.03·27-s + 2.47·28-s − 1.30·29-s − 0.775·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 121 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 121 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(121\)    =    \(11^{2}\)
Sign: $1$
Analytic conductor: \(7.13923\)
Root analytic conductor: \(2.67193\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 121,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(3.786351985\)
\(L(\frac12)\) \(\approx\) \(3.786351985\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 \)
good2 \( 1 - 5.09T + 8T^{2} \)
3 \( 1 + 5T + 27T^{2} \)
5 \( 1 - 5T + 125T^{2} \)
7 \( 1 - 20.3T + 343T^{2} \)
13 \( 1 - 61.1T + 2.19e3T^{2} \)
17 \( 1 + 20.3T + 4.91e3T^{2} \)
19 \( 1 + 101.T + 6.85e3T^{2} \)
23 \( 1 - 35T + 1.21e4T^{2} \)
29 \( 1 + 203.T + 2.43e4T^{2} \)
31 \( 1 - 15T + 2.97e4T^{2} \)
37 \( 1 + 265T + 5.06e4T^{2} \)
41 \( 1 + 101.T + 6.89e4T^{2} \)
43 \( 1 + 448.T + 7.95e4T^{2} \)
47 \( 1 - 380T + 1.03e5T^{2} \)
53 \( 1 - 510T + 1.48e5T^{2} \)
59 \( 1 - 21T + 2.05e5T^{2} \)
61 \( 1 - 203.T + 2.26e5T^{2} \)
67 \( 1 - 585T + 3.00e5T^{2} \)
71 \( 1 - 313T + 3.57e5T^{2} \)
73 \( 1 - 469.T + 3.89e5T^{2} \)
79 \( 1 + 611.T + 4.93e5T^{2} \)
83 \( 1 - 652.T + 5.71e5T^{2} \)
89 \( 1 + 185T + 7.04e5T^{2} \)
97 \( 1 - 785T + 9.12e5T^{2} \)
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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

−13.11288451546448122703602777558, −11.97861359686842933348632449821, −11.23471617863429873179670355307, −10.65900543321220122293120090798, −8.471216563040890018729496839514, −6.78278335259548599839509815879, −5.83777879973950033031614491160, −5.10287415509003810677952181145, −3.86640822682024360043106172384, −1.92073020191615911972540918959, 1.92073020191615911972540918959, 3.86640822682024360043106172384, 5.10287415509003810677952181145, 5.83777879973950033031614491160, 6.78278335259548599839509815879, 8.471216563040890018729496839514, 10.65900543321220122293120090798, 11.23471617863429873179670355307, 11.97861359686842933348632449821, 13.11288451546448122703602777558

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