Properties

Label 2-242-11.3-c3-0-5
Degree $2$
Conductor $242$
Sign $-0.642 - 0.766i$
Analytic cond. $14.2784$
Root an. cond. $3.77868$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + (1.61 − 1.17i)2-s + (2.34 + 7.20i)3-s + (1.23 − 3.80i)4-s + (−4.37 − 3.17i)5-s + (12.2 + 8.90i)6-s + (−6.84 + 21.0i)7-s + (−2.47 − 7.60i)8-s + (−24.5 + 17.8i)9-s − 10.8·10-s + 30.3·12-s + (−62.1 + 45.1i)13-s + (13.6 + 42.1i)14-s + (12.6 − 38.9i)15-s + (−12.9 − 9.40i)16-s + (−47.9 − 34.8i)17-s + (−18.7 + 57.8i)18-s + ⋯
L(s)  = 1  + (0.572 − 0.415i)2-s + (0.450 + 1.38i)3-s + (0.154 − 0.475i)4-s + (−0.391 − 0.284i)5-s + (0.834 + 0.605i)6-s + (−0.369 + 1.13i)7-s + (−0.109 − 0.336i)8-s + (−0.910 + 0.661i)9-s − 0.342·10-s + 0.728·12-s + (−1.32 + 0.963i)13-s + (0.261 + 0.804i)14-s + (0.217 − 0.670i)15-s + (−0.202 − 0.146i)16-s + (−0.684 − 0.497i)17-s + (−0.245 + 0.756i)18-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 242 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.642 - 0.766i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 242 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.642 - 0.766i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(242\)    =    \(2 \cdot 11^{2}\)
Sign: $-0.642 - 0.766i$
Analytic conductor: \(14.2784\)
Root analytic conductor: \(3.77868\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{242} (3, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 242,\ (\ :3/2),\ -0.642 - 0.766i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.742865 + 1.59249i\)
\(L(\frac12)\) \(\approx\) \(0.742865 + 1.59249i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-1.61 + 1.17i)T \)
11 \( 1 \)
good3 \( 1 + (-2.34 - 7.20i)T + (-21.8 + 15.8i)T^{2} \)
5 \( 1 + (4.37 + 3.17i)T + (38.6 + 118. i)T^{2} \)
7 \( 1 + (6.84 - 21.0i)T + (-277. - 201. i)T^{2} \)
13 \( 1 + (62.1 - 45.1i)T + (678. - 2.08e3i)T^{2} \)
17 \( 1 + (47.9 + 34.8i)T + (1.51e3 + 4.67e3i)T^{2} \)
19 \( 1 + (-29.4 - 90.6i)T + (-5.54e3 + 4.03e3i)T^{2} \)
23 \( 1 - 142.T + 1.21e4T^{2} \)
29 \( 1 + (6.30 - 19.4i)T + (-1.97e4 - 1.43e4i)T^{2} \)
31 \( 1 + (172. - 125. i)T + (9.20e3 - 2.83e4i)T^{2} \)
37 \( 1 + (44.9 - 138. i)T + (-4.09e4 - 2.97e4i)T^{2} \)
41 \( 1 + (-25.5 - 78.7i)T + (-5.57e4 + 4.05e4i)T^{2} \)
43 \( 1 + 151.T + 7.95e4T^{2} \)
47 \( 1 + (-27.9 - 85.9i)T + (-8.39e4 + 6.10e4i)T^{2} \)
53 \( 1 + (-189. + 138. i)T + (4.60e4 - 1.41e5i)T^{2} \)
59 \( 1 + (-93.4 + 287. i)T + (-1.66e5 - 1.20e5i)T^{2} \)
61 \( 1 + (-120. - 87.7i)T + (7.01e4 + 2.15e5i)T^{2} \)
67 \( 1 - 826.T + 3.00e5T^{2} \)
71 \( 1 + (-727. - 528. i)T + (1.10e5 + 3.40e5i)T^{2} \)
73 \( 1 + (42.6 - 131. i)T + (-3.14e5 - 2.28e5i)T^{2} \)
79 \( 1 + (-246. + 178. i)T + (1.52e5 - 4.68e5i)T^{2} \)
83 \( 1 + (-618. - 449. i)T + (1.76e5 + 5.43e5i)T^{2} \)
89 \( 1 + 313.T + 7.04e5T^{2} \)
97 \( 1 + (-471. + 342. i)T + (2.82e5 - 8.68e5i)T^{2} \)
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

−12.01312028668844011249299418985, −11.14046628608386033606039122796, −9.921316130368246290219653346678, −9.366610587103738939868716860895, −8.528857182409443104001405402954, −6.86817516675777193218120735420, −5.32049961123913331593678997115, −4.62791903579625435160938100921, −3.48862108786274895017614488872, −2.36535097834120101568169491666, 0.52555969208373491429745053604, 2.43708678727578445978575942477, 3.62456290783945569124048441430, 5.13175297021411804584580615832, 6.67824769186687546193411283450, 7.29360569856819832521750043613, 7.75456407076153818458744591321, 9.122919540441467402255182585533, 10.57305970638395099864920316670, 11.56973073578899657579519886821

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