Properties

Label 2-224-1.1-c1-0-3
Degree $2$
Conductor $224$
Sign $1$
Analytic cond. $1.78864$
Root an. cond. $1.33740$
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  + 1.23·3-s + 3.23·5-s + 7-s − 1.47·9-s − 6.47·11-s + 0.763·13-s + 4.00·15-s + 4.47·17-s − 1.23·19-s + 1.23·21-s + 4·23-s + 5.47·25-s − 5.52·27-s − 4.47·29-s − 2.47·31-s − 8.00·33-s + 3.23·35-s − 4.47·37-s + 0.944·39-s − 8.47·41-s + 6.47·43-s − 4.76·45-s + 10.4·47-s + 49-s + 5.52·51-s − 10·53-s − 20.9·55-s + ⋯
L(s)  = 1  + 0.713·3-s + 1.44·5-s + 0.377·7-s − 0.490·9-s − 1.95·11-s + 0.211·13-s + 1.03·15-s + 1.08·17-s − 0.283·19-s + 0.269·21-s + 0.834·23-s + 1.09·25-s − 1.06·27-s − 0.830·29-s − 0.444·31-s − 1.39·33-s + 0.546·35-s − 0.735·37-s + 0.151·39-s − 1.32·41-s + 0.986·43-s − 0.710·45-s + 1.52·47-s + 0.142·49-s + 0.774·51-s − 1.37·53-s − 2.82·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 224 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 224 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(224\)    =    \(2^{5} \cdot 7\)
Sign: $1$
Analytic conductor: \(1.78864\)
Root analytic conductor: \(1.33740\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 224,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.704802445\)
\(L(\frac12)\) \(\approx\) \(1.704802445\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 - T \)
good3 \( 1 - 1.23T + 3T^{2} \)
5 \( 1 - 3.23T + 5T^{2} \)
11 \( 1 + 6.47T + 11T^{2} \)
13 \( 1 - 0.763T + 13T^{2} \)
17 \( 1 - 4.47T + 17T^{2} \)
19 \( 1 + 1.23T + 19T^{2} \)
23 \( 1 - 4T + 23T^{2} \)
29 \( 1 + 4.47T + 29T^{2} \)
31 \( 1 + 2.47T + 31T^{2} \)
37 \( 1 + 4.47T + 37T^{2} \)
41 \( 1 + 8.47T + 41T^{2} \)
43 \( 1 - 6.47T + 43T^{2} \)
47 \( 1 - 10.4T + 47T^{2} \)
53 \( 1 + 10T + 53T^{2} \)
59 \( 1 + 9.23T + 59T^{2} \)
61 \( 1 - 11.2T + 61T^{2} \)
67 \( 1 - 4T + 67T^{2} \)
71 \( 1 + 4.94T + 71T^{2} \)
73 \( 1 + 2.94T + 73T^{2} \)
79 \( 1 - 12.9T + 79T^{2} \)
83 \( 1 + 9.23T + 83T^{2} \)
89 \( 1 + 6T + 89T^{2} \)
97 \( 1 - 12.4T + 97T^{2} \)
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

−12.57147821511774555112762475164, −11.01288969708337270018928307882, −10.26540356301178488203703941407, −9.320133094213933446818406373524, −8.368495865601782899520106969985, −7.43086658449387775965214269264, −5.78848950550294983794700031528, −5.20401025158157507787190827967, −3.10997951639284746193994414008, −2.06607972394989705631620508459, 2.06607972394989705631620508459, 3.10997951639284746193994414008, 5.20401025158157507787190827967, 5.78848950550294983794700031528, 7.43086658449387775965214269264, 8.368495865601782899520106969985, 9.320133094213933446818406373524, 10.26540356301178488203703941407, 11.01288969708337270018928307882, 12.57147821511774555112762475164

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