Properties

Label 2-4256-1.1-c1-0-87
Degree $2$
Conductor $4256$
Sign $-1$
Analytic cond. $33.9843$
Root an. cond. $5.82960$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 1.36·3-s + 2.92·5-s + 7-s − 1.14·9-s + 0.360·11-s − 4.33·13-s − 3.97·15-s − 3.98·17-s + 19-s − 1.36·21-s + 5.24·23-s + 3.54·25-s + 5.64·27-s + 2.89·29-s + 0.582·31-s − 0.490·33-s + 2.92·35-s − 9.96·37-s + 5.90·39-s − 5.88·41-s − 3.12·43-s − 3.36·45-s − 6.44·47-s + 49-s + 5.42·51-s − 4.09·53-s + 1.05·55-s + ⋯
L(s)  = 1  − 0.785·3-s + 1.30·5-s + 0.377·7-s − 0.383·9-s + 0.108·11-s − 1.20·13-s − 1.02·15-s − 0.966·17-s + 0.229·19-s − 0.296·21-s + 1.09·23-s + 0.709·25-s + 1.08·27-s + 0.536·29-s + 0.104·31-s − 0.0853·33-s + 0.494·35-s − 1.63·37-s + 0.945·39-s − 0.918·41-s − 0.476·43-s − 0.500·45-s − 0.940·47-s + 0.142·49-s + 0.759·51-s − 0.562·53-s + 0.142·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4256 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4256 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4256\)    =    \(2^{5} \cdot 7 \cdot 19\)
Sign: $-1$
Analytic conductor: \(33.9843\)
Root analytic conductor: \(5.82960\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4256,\ (\ :1/2),\ -1)\)

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 \( 1 \)
7 \( 1 - T \)
19 \( 1 - T \)
good3 \( 1 + 1.36T + 3T^{2} \)
5 \( 1 - 2.92T + 5T^{2} \)
11 \( 1 - 0.360T + 11T^{2} \)
13 \( 1 + 4.33T + 13T^{2} \)
17 \( 1 + 3.98T + 17T^{2} \)
23 \( 1 - 5.24T + 23T^{2} \)
29 \( 1 - 2.89T + 29T^{2} \)
31 \( 1 - 0.582T + 31T^{2} \)
37 \( 1 + 9.96T + 37T^{2} \)
41 \( 1 + 5.88T + 41T^{2} \)
43 \( 1 + 3.12T + 43T^{2} \)
47 \( 1 + 6.44T + 47T^{2} \)
53 \( 1 + 4.09T + 53T^{2} \)
59 \( 1 + 9.30T + 59T^{2} \)
61 \( 1 + 4.51T + 61T^{2} \)
67 \( 1 - 11.3T + 67T^{2} \)
71 \( 1 + 1.59T + 71T^{2} \)
73 \( 1 - 3.12T + 73T^{2} \)
79 \( 1 + 5.95T + 79T^{2} \)
83 \( 1 - 10.4T + 83T^{2} \)
89 \( 1 + 17.0T + 89T^{2} \)
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

−8.101644565128747714107061093274, −6.92273448303553059697663976619, −6.62515261933044106316639474529, −5.72006611404618534890703619605, −5.06105234673582101913706694368, −4.71753252228727708964858036562, −3.19415179279491811932363995648, −2.33782342477724506444386470113, −1.45494857461975500701468006442, 0, 1.45494857461975500701468006442, 2.33782342477724506444386470113, 3.19415179279491811932363995648, 4.71753252228727708964858036562, 5.06105234673582101913706694368, 5.72006611404618534890703619605, 6.62515261933044106316639474529, 6.92273448303553059697663976619, 8.101644565128747714107061093274

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