Properties

Label 2-1944-1.1-c1-0-32
Degree $2$
Conductor $1944$
Sign $-1$
Analytic cond. $15.5229$
Root an. cond. $3.93991$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 5-s − 2·11-s − 2·13-s − 4·17-s − 19-s + 23-s − 4·25-s − 9·29-s + 2·31-s + 4·43-s − 9·47-s − 7·49-s − 5·53-s − 2·55-s + 10·59-s + 4·61-s − 2·65-s + 11·67-s − 13·71-s + 73-s + 4·79-s − 16·83-s − 4·85-s − 95-s − 13·97-s − 9·101-s + 16·103-s + ⋯
L(s)  = 1  + 0.447·5-s − 0.603·11-s − 0.554·13-s − 0.970·17-s − 0.229·19-s + 0.208·23-s − 4/5·25-s − 1.67·29-s + 0.359·31-s + 0.609·43-s − 1.31·47-s − 49-s − 0.686·53-s − 0.269·55-s + 1.30·59-s + 0.512·61-s − 0.248·65-s + 1.34·67-s − 1.54·71-s + 0.117·73-s + 0.450·79-s − 1.75·83-s − 0.433·85-s − 0.102·95-s − 1.31·97-s − 0.895·101-s + 1.57·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1944 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1944 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1944\)    =    \(2^{3} \cdot 3^{5}\)
Sign: $-1$
Analytic conductor: \(15.5229\)
Root analytic conductor: \(3.93991\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1944,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 \)
3 \( 1 \)
good5 \( 1 - T + p T^{2} \) 1.5.ab
7 \( 1 + p T^{2} \) 1.7.a
11 \( 1 + 2 T + p T^{2} \) 1.11.c
13 \( 1 + 2 T + p T^{2} \) 1.13.c
17 \( 1 + 4 T + p T^{2} \) 1.17.e
19 \( 1 + T + p T^{2} \) 1.19.b
23 \( 1 - T + p T^{2} \) 1.23.ab
29 \( 1 + 9 T + p T^{2} \) 1.29.j
31 \( 1 - 2 T + p T^{2} \) 1.31.ac
37 \( 1 + p T^{2} \) 1.37.a
41 \( 1 + p T^{2} \) 1.41.a
43 \( 1 - 4 T + p T^{2} \) 1.43.ae
47 \( 1 + 9 T + p T^{2} \) 1.47.j
53 \( 1 + 5 T + p T^{2} \) 1.53.f
59 \( 1 - 10 T + p T^{2} \) 1.59.ak
61 \( 1 - 4 T + p T^{2} \) 1.61.ae
67 \( 1 - 11 T + p T^{2} \) 1.67.al
71 \( 1 + 13 T + p T^{2} \) 1.71.n
73 \( 1 - T + p T^{2} \) 1.73.ab
79 \( 1 - 4 T + p T^{2} \) 1.79.ae
83 \( 1 + 16 T + p T^{2} \) 1.83.q
89 \( 1 + p T^{2} \) 1.89.a
97 \( 1 + 13 T + p T^{2} \) 1.97.n
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

−8.840696644641943506985303357027, −8.008426431526685611289104828253, −7.24361260352940556790341961199, −6.40624284722563559960582802525, −5.56384170137228753013296750920, −4.80078702476556849636707239968, −3.81820876741906552147322604159, −2.63766108773545464456423065215, −1.79833846435937955132229668939, 0, 1.79833846435937955132229668939, 2.63766108773545464456423065215, 3.81820876741906552147322604159, 4.80078702476556849636707239968, 5.56384170137228753013296750920, 6.40624284722563559960582802525, 7.24361260352940556790341961199, 8.008426431526685611289104828253, 8.840696644641943506985303357027

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