Properties

Label 2-672-1.1-c1-0-11
Degree $2$
Conductor $672$
Sign $-1$
Analytic cond. $5.36594$
Root an. cond. $2.31645$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 2·5-s − 7-s + 9-s − 4·11-s − 6·13-s − 2·15-s − 2·17-s + 4·19-s − 21-s − 4·23-s − 25-s + 27-s − 2·29-s + 8·31-s − 4·33-s + 2·35-s − 10·37-s − 6·39-s − 2·41-s + 8·43-s − 2·45-s + 49-s − 2·51-s − 10·53-s + 8·55-s + 4·57-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.894·5-s − 0.377·7-s + 1/3·9-s − 1.20·11-s − 1.66·13-s − 0.516·15-s − 0.485·17-s + 0.917·19-s − 0.218·21-s − 0.834·23-s − 1/5·25-s + 0.192·27-s − 0.371·29-s + 1.43·31-s − 0.696·33-s + 0.338·35-s − 1.64·37-s − 0.960·39-s − 0.312·41-s + 1.21·43-s − 0.298·45-s + 1/7·49-s − 0.280·51-s − 1.37·53-s + 1.07·55-s + 0.529·57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 672 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 672 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(672\)    =    \(2^{5} \cdot 3 \cdot 7\)
Sign: $-1$
Analytic conductor: \(5.36594\)
Root analytic conductor: \(2.31645\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 672,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
3 \( 1 - T \)
7 \( 1 + T \)
good5 \( 1 + 2 T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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

−9.983394832839437657969162695512, −9.302688346205838211787606212991, −8.034900753827151172045193415181, −7.70276610727881458590413914623, −6.77473142578757723529467681346, −5.33934975205348273864801508199, −4.44304823928958265064368122586, −3.27099070744047974080065927216, −2.32898343675991772184414351496, 0, 2.32898343675991772184414351496, 3.27099070744047974080065927216, 4.44304823928958265064368122586, 5.33934975205348273864801508199, 6.77473142578757723529467681346, 7.70276610727881458590413914623, 8.034900753827151172045193415181, 9.302688346205838211787606212991, 9.983394832839437657969162695512

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