Properties

Label 2-76-19.10-c4-0-5
Degree $2$
Conductor $76$
Sign $0.513 + 0.858i$
Analytic cond. $7.85611$
Root an. cond. $2.80287$
Motivic weight $4$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + (1.91 + 2.27i)3-s + (−16.1 − 5.87i)5-s + (23.9 − 41.5i)7-s + (12.5 − 71.0i)9-s + (41.5 + 72.0i)11-s + (175. − 209. i)13-s + (−17.4 − 47.9i)15-s + (17.7 + 100. i)17-s + (−229. − 278. i)19-s + (140. − 24.7i)21-s + (806. − 293. i)23-s + (−252. − 212. i)25-s + (394. − 227. i)27-s + (−753. − 132. i)29-s + (−222. − 128. i)31-s + ⋯
L(s)  = 1  + (0.212 + 0.252i)3-s + (−0.645 − 0.235i)5-s + (0.489 − 0.847i)7-s + (0.154 − 0.877i)9-s + (0.343 + 0.595i)11-s + (1.03 − 1.23i)13-s + (−0.0776 − 0.213i)15-s + (0.0615 + 0.349i)17-s + (−0.636 − 0.771i)19-s + (0.318 − 0.0561i)21-s + (1.52 − 0.555i)23-s + (−0.404 − 0.339i)25-s + (0.540 − 0.312i)27-s + (−0.896 − 0.158i)29-s + (−0.231 − 0.133i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 76 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.513 + 0.858i)\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 76 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & (0.513 + 0.858i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(76\)    =    \(2^{2} \cdot 19\)
Sign: $0.513 + 0.858i$
Analytic conductor: \(7.85611\)
Root analytic conductor: \(2.80287\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{76} (29, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 76,\ (\ :2),\ 0.513 + 0.858i)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(1.40038 - 0.794288i\)
\(L(\frac12)\) \(\approx\) \(1.40038 - 0.794288i\)
\(L(3)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
19 \( 1 + (229. + 278. i)T \)
good3 \( 1 + (-1.91 - 2.27i)T + (-14.0 + 79.7i)T^{2} \)
5 \( 1 + (16.1 + 5.87i)T + (478. + 401. i)T^{2} \)
7 \( 1 + (-23.9 + 41.5i)T + (-1.20e3 - 2.07e3i)T^{2} \)
11 \( 1 + (-41.5 - 72.0i)T + (-7.32e3 + 1.26e4i)T^{2} \)
13 \( 1 + (-175. + 209. i)T + (-4.95e3 - 2.81e4i)T^{2} \)
17 \( 1 + (-17.7 - 100. i)T + (-7.84e4 + 2.85e4i)T^{2} \)
23 \( 1 + (-806. + 293. i)T + (2.14e5 - 1.79e5i)T^{2} \)
29 \( 1 + (753. + 132. i)T + (6.64e5 + 2.41e5i)T^{2} \)
31 \( 1 + (222. + 128. i)T + (4.61e5 + 7.99e5i)T^{2} \)
37 \( 1 - 2.60e3iT - 1.87e6T^{2} \)
41 \( 1 + (-531. - 633. i)T + (-4.90e5 + 2.78e6i)T^{2} \)
43 \( 1 + (2.42e3 + 881. i)T + (2.61e6 + 2.19e6i)T^{2} \)
47 \( 1 + (100. - 569. i)T + (-4.58e6 - 1.66e6i)T^{2} \)
53 \( 1 + (-1.02e3 - 2.81e3i)T + (-6.04e6 + 5.07e6i)T^{2} \)
59 \( 1 + (-1.56e3 + 275. i)T + (1.13e7 - 4.14e6i)T^{2} \)
61 \( 1 + (2.68e3 - 977. i)T + (1.06e7 - 8.89e6i)T^{2} \)
67 \( 1 + (-3.11e3 - 549. i)T + (1.89e7 + 6.89e6i)T^{2} \)
71 \( 1 + (-2.71e3 + 7.44e3i)T + (-1.94e7 - 1.63e7i)T^{2} \)
73 \( 1 + (-4.10e3 + 3.44e3i)T + (4.93e6 - 2.79e7i)T^{2} \)
79 \( 1 + (-3.25e3 - 3.87e3i)T + (-6.76e6 + 3.83e7i)T^{2} \)
83 \( 1 + (-3.64e3 + 6.31e3i)T + (-2.37e7 - 4.11e7i)T^{2} \)
89 \( 1 + (2.89e3 - 3.45e3i)T + (-1.08e7 - 6.17e7i)T^{2} \)
97 \( 1 + (1.04e3 - 183. i)T + (8.31e7 - 3.02e7i)T^{2} \)
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

−13.51298095305995369624505142537, −12.56267365498870187288103810674, −11.29810049333177928899067852782, −10.32865562607588685276192980641, −8.930893378487488877237291377487, −7.86728632832099533441417948722, −6.54825719309383896871597501181, −4.63086229611577996359061707413, −3.50223139696215666476448643058, −0.890234180879373337428538696814, 1.85240448348846423077152042093, 3.75716184302095309797458506576, 5.44575593508301861353910252016, 7.00836361968564673044440754001, 8.251086351252201592731168552563, 9.132195570382000143629149758469, 11.03470410203533250218800303379, 11.51646014828585042702393260247, 12.91181595798043705813153546015, 13.99462191615067012142538936081

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