Properties

Label 2-76-19.4-c5-0-2
Degree $2$
Conductor $76$
Sign $-0.967 + 0.253i$
Analytic cond. $12.1891$
Root an. cond. $3.49129$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (5.01 + 28.4i)3-s + (−31.8 + 26.6i)5-s + (−9.54 + 16.5i)7-s + (−555. + 202. i)9-s + (368. + 638. i)11-s + (183. − 1.04e3i)13-s + (−918. − 770. i)15-s + (−1.01e3 − 369. i)17-s + (−458. − 1.50e3i)19-s + (−518. − 188. i)21-s + (2.27e3 + 1.90e3i)23-s + (−243. + 1.38e3i)25-s + (−5.02e3 − 8.70e3i)27-s + (−3.17e3 + 1.15e3i)29-s + (−1.28e3 + 2.22e3i)31-s + ⋯
L(s)  = 1  + (0.321 + 1.82i)3-s + (−0.568 + 0.477i)5-s + (−0.0736 + 0.127i)7-s + (−2.28 + 0.831i)9-s + (0.918 + 1.59i)11-s + (0.301 − 1.70i)13-s + (−1.05 − 0.884i)15-s + (−0.853 − 0.310i)17-s + (−0.291 − 0.956i)19-s + (−0.256 − 0.0933i)21-s + (0.897 + 0.752i)23-s + (−0.0778 + 0.441i)25-s + (−1.32 − 2.29i)27-s + (−0.700 + 0.254i)29-s + (−0.240 + 0.416i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 76 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.967 + 0.253i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 76 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.967 + 0.253i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(76\)    =    \(2^{2} \cdot 19\)
Sign: $-0.967 + 0.253i$
Analytic conductor: \(12.1891\)
Root analytic conductor: \(3.49129\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{76} (61, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 76,\ (\ :5/2),\ -0.967 + 0.253i)\)

Particular Values

\(L(3)\) \(\approx\) \(0.159444 - 1.23552i\)
\(L(\frac12)\) \(\approx\) \(0.159444 - 1.23552i\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
19 \( 1 + (458. + 1.50e3i)T \)
good3 \( 1 + (-5.01 - 28.4i)T + (-228. + 83.1i)T^{2} \)
5 \( 1 + (31.8 - 26.6i)T + (542. - 3.07e3i)T^{2} \)
7 \( 1 + (9.54 - 16.5i)T + (-8.40e3 - 1.45e4i)T^{2} \)
11 \( 1 + (-368. - 638. i)T + (-8.05e4 + 1.39e5i)T^{2} \)
13 \( 1 + (-183. + 1.04e3i)T + (-3.48e5 - 1.26e5i)T^{2} \)
17 \( 1 + (1.01e3 + 369. i)T + (1.08e6 + 9.12e5i)T^{2} \)
23 \( 1 + (-2.27e3 - 1.90e3i)T + (1.11e6 + 6.33e6i)T^{2} \)
29 \( 1 + (3.17e3 - 1.15e3i)T + (1.57e7 - 1.31e7i)T^{2} \)
31 \( 1 + (1.28e3 - 2.22e3i)T + (-1.43e7 - 2.47e7i)T^{2} \)
37 \( 1 - 163.T + 6.93e7T^{2} \)
41 \( 1 + (531. + 3.01e3i)T + (-1.08e8 + 3.96e7i)T^{2} \)
43 \( 1 + (1.24e4 - 1.04e4i)T + (2.55e7 - 1.44e8i)T^{2} \)
47 \( 1 + (-473. + 172. i)T + (1.75e8 - 1.47e8i)T^{2} \)
53 \( 1 + (-1.11e4 - 9.31e3i)T + (7.26e7 + 4.11e8i)T^{2} \)
59 \( 1 + (-2.42e4 - 8.83e3i)T + (5.47e8 + 4.59e8i)T^{2} \)
61 \( 1 + (-2.43e4 - 2.04e4i)T + (1.46e8 + 8.31e8i)T^{2} \)
67 \( 1 + (1.57e4 - 5.72e3i)T + (1.03e9 - 8.67e8i)T^{2} \)
71 \( 1 + (1.54e4 - 1.29e4i)T + (3.13e8 - 1.77e9i)T^{2} \)
73 \( 1 + (-1.13e3 - 6.45e3i)T + (-1.94e9 + 7.09e8i)T^{2} \)
79 \( 1 + (3.95e3 + 2.24e4i)T + (-2.89e9 + 1.05e9i)T^{2} \)
83 \( 1 + (6.10e4 - 1.05e5i)T + (-1.96e9 - 3.41e9i)T^{2} \)
89 \( 1 + (-9.89e3 + 5.61e4i)T + (-5.24e9 - 1.90e9i)T^{2} \)
97 \( 1 + (3.68e4 + 1.34e4i)T + (6.57e9 + 5.51e9i)T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−14.73885110519452658458861758131, −13.10883617011306364416281738740, −11.51097216439473268158524984737, −10.69419544581502154934787012382, −9.666994951495250583427235562983, −8.788835392700313507363011002355, −7.22103502189350321118061870593, −5.25306493859418604718645222709, −4.11990340311799852556464458784, −2.96228662973179677053993610868, 0.51893473205203792954313362133, 1.86039611030621899909355578468, 3.79652650556847433590894756792, 6.16241243165623352045900323939, 6.92401883860525332128319459906, 8.409410566255054883658750267174, 8.829649846522155115782152698728, 11.33019101572168247720475609666, 11.87268064163226539913012003261, 13.02857138681993948552504725181

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