Properties

Label 2-245-1.1-c5-0-58
Degree $2$
Conductor $245$
Sign $1$
Analytic cond. $39.2940$
Root an. cond. $6.26849$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 10.9·2-s + 23.6·3-s + 88.1·4-s − 25·5-s + 259.·6-s + 615.·8-s + 316.·9-s − 274.·10-s − 92.0·11-s + 2.08e3·12-s − 166.·13-s − 591.·15-s + 3.92e3·16-s + 84.6·17-s + 3.46e3·18-s − 1.33e3·19-s − 2.20e3·20-s − 1.00e3·22-s + 1.17e3·23-s + 1.45e4·24-s + 625·25-s − 1.82e3·26-s + 1.72e3·27-s − 5.10e3·29-s − 6.48e3·30-s − 7.55e3·31-s + 2.33e4·32-s + ⋯
L(s)  = 1  + 1.93·2-s + 1.51·3-s + 2.75·4-s − 0.447·5-s + 2.93·6-s + 3.40·8-s + 1.30·9-s − 0.866·10-s − 0.229·11-s + 4.17·12-s − 0.272·13-s − 0.678·15-s + 3.83·16-s + 0.0710·17-s + 2.52·18-s − 0.847·19-s − 1.23·20-s − 0.444·22-s + 0.461·23-s + 5.16·24-s + 0.200·25-s − 0.528·26-s + 0.456·27-s − 1.12·29-s − 1.31·30-s − 1.41·31-s + 4.03·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 245 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 245 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(245\)    =    \(5 \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(39.2940\)
Root analytic conductor: \(6.26849\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 245,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(10.80652046\)
\(L(\frac12)\) \(\approx\) \(10.80652046\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + 25T \)
7 \( 1 \)
good2 \( 1 - 10.9T + 32T^{2} \)
3 \( 1 - 23.6T + 243T^{2} \)
11 \( 1 + 92.0T + 1.61e5T^{2} \)
13 \( 1 + 166.T + 3.71e5T^{2} \)
17 \( 1 - 84.6T + 1.41e6T^{2} \)
19 \( 1 + 1.33e3T + 2.47e6T^{2} \)
23 \( 1 - 1.17e3T + 6.43e6T^{2} \)
29 \( 1 + 5.10e3T + 2.05e7T^{2} \)
31 \( 1 + 7.55e3T + 2.86e7T^{2} \)
37 \( 1 - 1.47e4T + 6.93e7T^{2} \)
41 \( 1 + 3.37e3T + 1.15e8T^{2} \)
43 \( 1 - 1.26e4T + 1.47e8T^{2} \)
47 \( 1 - 2.70e3T + 2.29e8T^{2} \)
53 \( 1 + 2.49e4T + 4.18e8T^{2} \)
59 \( 1 - 1.99e4T + 7.14e8T^{2} \)
61 \( 1 + 4.64e4T + 8.44e8T^{2} \)
67 \( 1 + 2.54e4T + 1.35e9T^{2} \)
71 \( 1 + 9.24e3T + 1.80e9T^{2} \)
73 \( 1 + 8.65e3T + 2.07e9T^{2} \)
79 \( 1 + 1.68e4T + 3.07e9T^{2} \)
83 \( 1 + 1.51e4T + 3.93e9T^{2} \)
89 \( 1 - 6.85e4T + 5.58e9T^{2} \)
97 \( 1 - 1.13e5T + 8.58e9T^{2} \)
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

−11.50886154963941471430672423450, −10.63449029341170725255055182436, −9.207512407266829742726329163147, −7.84953952415160269306839319128, −7.26383574079510296661067930640, −5.94325921455770750369683453071, −4.60726423679691831073619461850, −3.74600893608931983879658276785, −2.86313216050129286802573859413, −1.90503948069574463657394291788, 1.90503948069574463657394291788, 2.86313216050129286802573859413, 3.74600893608931983879658276785, 4.60726423679691831073619461850, 5.94325921455770750369683453071, 7.26383574079510296661067930640, 7.84953952415160269306839319128, 9.207512407266829742726329163147, 10.63449029341170725255055182436, 11.50886154963941471430672423450

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