Properties

Label 2-241-1.1-c1-0-13
Degree $2$
Conductor $241$
Sign $1$
Analytic cond. $1.92439$
Root an. cond. $1.38722$
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  + 1.54·2-s + 2.81·3-s + 0.398·4-s + 0.334·5-s + 4.35·6-s − 4.24·7-s − 2.47·8-s + 4.90·9-s + 0.518·10-s + 0.915·11-s + 1.12·12-s + 4.81·13-s − 6.57·14-s + 0.941·15-s − 4.63·16-s − 5.38·17-s + 7.59·18-s − 4.34·19-s + 0.133·20-s − 11.9·21-s + 1.41·22-s + 8.10·23-s − 6.97·24-s − 4.88·25-s + 7.45·26-s + 5.34·27-s − 1.69·28-s + ⋯
L(s)  = 1  + 1.09·2-s + 1.62·3-s + 0.199·4-s + 0.149·5-s + 1.77·6-s − 1.60·7-s − 0.876·8-s + 1.63·9-s + 0.164·10-s + 0.276·11-s + 0.323·12-s + 1.33·13-s − 1.75·14-s + 0.243·15-s − 1.15·16-s − 1.30·17-s + 1.78·18-s − 0.997·19-s + 0.0298·20-s − 2.60·21-s + 0.302·22-s + 1.69·23-s − 1.42·24-s − 0.977·25-s + 1.46·26-s + 1.02·27-s − 0.319·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 241 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 241 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(241\)
Sign: $1$
Analytic conductor: \(1.92439\)
Root analytic conductor: \(1.38722\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 241,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.702826397\)
\(L(\frac12)\) \(\approx\) \(2.702826397\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad241 \( 1 - T \)
good2 \( 1 - 1.54T + 2T^{2} \)
3 \( 1 - 2.81T + 3T^{2} \)
5 \( 1 - 0.334T + 5T^{2} \)
7 \( 1 + 4.24T + 7T^{2} \)
11 \( 1 - 0.915T + 11T^{2} \)
13 \( 1 - 4.81T + 13T^{2} \)
17 \( 1 + 5.38T + 17T^{2} \)
19 \( 1 + 4.34T + 19T^{2} \)
23 \( 1 - 8.10T + 23T^{2} \)
29 \( 1 + 6.45T + 29T^{2} \)
31 \( 1 - 10.7T + 31T^{2} \)
37 \( 1 - 5.16T + 37T^{2} \)
41 \( 1 + 0.612T + 41T^{2} \)
43 \( 1 + 1.85T + 43T^{2} \)
47 \( 1 + 2.21T + 47T^{2} \)
53 \( 1 - 0.00846T + 53T^{2} \)
59 \( 1 - 8.85T + 59T^{2} \)
61 \( 1 - 3.78T + 61T^{2} \)
67 \( 1 - 4.67T + 67T^{2} \)
71 \( 1 - 1.48T + 71T^{2} \)
73 \( 1 + 10.3T + 73T^{2} \)
79 \( 1 + 17.6T + 79T^{2} \)
83 \( 1 - 7.45T + 83T^{2} \)
89 \( 1 + 0.520T + 89T^{2} \)
97 \( 1 + 6.33T + 97T^{2} \)
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

−12.90389229477392581509870676619, −11.36416778378770610673450445351, −9.896701957944242820230079154929, −9.061702660070623275858419629653, −8.532666071906962867081280326261, −6.83414834217148042912106686480, −6.10425309379006414572978486043, −4.26327692610701359505282660648, −3.50045960627864030408212168559, −2.57307631818207375293336840940, 2.57307631818207375293336840940, 3.50045960627864030408212168559, 4.26327692610701359505282660648, 6.10425309379006414572978486043, 6.83414834217148042912106686480, 8.532666071906962867081280326261, 9.061702660070623275858419629653, 9.896701957944242820230079154929, 11.36416778378770610673450445351, 12.90389229477392581509870676619

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