Properties

Label 2-1911-1.1-c1-0-4
Degree $2$
Conductor $1911$
Sign $1$
Analytic cond. $15.2594$
Root an. cond. $3.90632$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2.04·2-s − 3-s + 2.18·4-s − 0.155·5-s + 2.04·6-s − 0.385·8-s + 9-s + 0.317·10-s − 4.80·11-s − 2.18·12-s − 13-s + 0.155·15-s − 3.58·16-s + 7.14·17-s − 2.04·18-s − 4.58·19-s − 0.339·20-s + 9.84·22-s + 0.871·23-s + 0.385·24-s − 4.97·25-s + 2.04·26-s − 27-s + 9.59·29-s − 0.317·30-s − 6.65·31-s + 8.11·32-s + ⋯
L(s)  = 1  − 1.44·2-s − 0.577·3-s + 1.09·4-s − 0.0693·5-s + 0.835·6-s − 0.136·8-s + 0.333·9-s + 0.100·10-s − 1.45·11-s − 0.631·12-s − 0.277·13-s + 0.0400·15-s − 0.896·16-s + 1.73·17-s − 0.482·18-s − 1.05·19-s − 0.0758·20-s + 2.09·22-s + 0.181·23-s + 0.0787·24-s − 0.995·25-s + 0.401·26-s − 0.192·27-s + 1.78·29-s − 0.0579·30-s − 1.19·31-s + 1.43·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1911 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1911 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1911\)    =    \(3 \cdot 7^{2} \cdot 13\)
Sign: $1$
Analytic conductor: \(15.2594\)
Root analytic conductor: \(3.90632\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1911,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.4362771624\)
\(L(\frac12)\) \(\approx\) \(0.4362771624\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
7 \( 1 \)
13 \( 1 + T \)
good2 \( 1 + 2.04T + 2T^{2} \)
5 \( 1 + 0.155T + 5T^{2} \)
11 \( 1 + 4.80T + 11T^{2} \)
17 \( 1 - 7.14T + 17T^{2} \)
19 \( 1 + 4.58T + 19T^{2} \)
23 \( 1 - 0.871T + 23T^{2} \)
29 \( 1 - 9.59T + 29T^{2} \)
31 \( 1 + 6.65T + 31T^{2} \)
37 \( 1 - 1.05T + 37T^{2} \)
41 \( 1 - 5.18T + 41T^{2} \)
43 \( 1 - 4.27T + 43T^{2} \)
47 \( 1 + 8.69T + 47T^{2} \)
53 \( 1 + 1.90T + 53T^{2} \)
59 \( 1 + 8.21T + 59T^{2} \)
61 \( 1 + 6.18T + 61T^{2} \)
67 \( 1 - 6.06T + 67T^{2} \)
71 \( 1 + 0.313T + 71T^{2} \)
73 \( 1 - 0.964T + 73T^{2} \)
79 \( 1 - 5.96T + 79T^{2} \)
83 \( 1 + 5.37T + 83T^{2} \)
89 \( 1 - 16.3T + 89T^{2} \)
97 \( 1 + 14.6T + 97T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.380555137553664953057877889195, −8.211341633424605854773009858165, −7.905920026651693054270347355115, −7.16622103973968422020203467811, −6.16672118181677372944872916851, −5.31217109596806587656075531398, −4.41772053390734449629283548798, −2.98370999149578798563000999628, −1.84856617627276058254069744879, −0.56196759167419549044524044573, 0.56196759167419549044524044573, 1.84856617627276058254069744879, 2.98370999149578798563000999628, 4.41772053390734449629283548798, 5.31217109596806587656075531398, 6.16672118181677372944872916851, 7.16622103973968422020203467811, 7.905920026651693054270347355115, 8.211341633424605854773009858165, 9.380555137553664953057877889195

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