Properties

Label 2-76-19.14-c6-0-7
Degree $2$
Conductor $76$
Sign $0.733 + 0.679i$
Analytic cond. $17.4841$
Root an. cond. $4.18140$
Motivic weight $6$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (31.1 + 5.48i)3-s + (−167. − 140. i)5-s + (273. + 473. i)7-s + (253. + 92.2i)9-s + (1.16e3 − 2.01e3i)11-s + (2.46e3 − 434. i)13-s + (−4.43e3 − 5.27e3i)15-s + (3.13e3 − 1.14e3i)17-s + (−32.2 − 6.85e3i)19-s + (5.91e3 + 1.62e4i)21-s + (1.19e3 − 9.99e2i)23-s + (5.54e3 + 3.14e4i)25-s + (−1.25e4 − 7.25e3i)27-s + (1.28e4 − 3.54e4i)29-s + (3.59e3 − 2.07e3i)31-s + ⋯
L(s)  = 1  + (1.15 + 0.203i)3-s + (−1.33 − 1.12i)5-s + (0.797 + 1.38i)7-s + (0.347 + 0.126i)9-s + (0.873 − 1.51i)11-s + (1.12 − 0.197i)13-s + (−1.31 − 1.56i)15-s + (0.638 − 0.232i)17-s + (−0.00470 − 0.999i)19-s + (0.638 + 1.75i)21-s + (0.0979 − 0.0821i)23-s + (0.354 + 2.01i)25-s + (−0.638 − 0.368i)27-s + (0.528 − 1.45i)29-s + (0.120 − 0.0696i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 76 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.733 + 0.679i)\, \overline{\Lambda}(7-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 76 ^{s/2} \, \Gamma_{\C}(s+3) \, L(s)\cr =\mathstrut & (0.733 + 0.679i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(76\)    =    \(2^{2} \cdot 19\)
Sign: $0.733 + 0.679i$
Analytic conductor: \(17.4841\)
Root analytic conductor: \(4.18140\)
Motivic weight: \(6\)
Rational: no
Arithmetic: yes
Character: $\chi_{76} (33, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 76,\ (\ :3),\ 0.733 + 0.679i)\)

Particular Values

\(L(\frac{7}{2})\) \(\approx\) \(2.28744 - 0.897167i\)
\(L(\frac12)\) \(\approx\) \(2.28744 - 0.897167i\)
\(L(4)\) 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 \( 1 + (32.2 + 6.85e3i)T \)
good3 \( 1 + (-31.1 - 5.48i)T + (685. + 249. i)T^{2} \)
5 \( 1 + (167. + 140. i)T + (2.71e3 + 1.53e4i)T^{2} \)
7 \( 1 + (-273. - 473. i)T + (-5.88e4 + 1.01e5i)T^{2} \)
11 \( 1 + (-1.16e3 + 2.01e3i)T + (-8.85e5 - 1.53e6i)T^{2} \)
13 \( 1 + (-2.46e3 + 434. i)T + (4.53e6 - 1.65e6i)T^{2} \)
17 \( 1 + (-3.13e3 + 1.14e3i)T + (1.84e7 - 1.55e7i)T^{2} \)
23 \( 1 + (-1.19e3 + 9.99e2i)T + (2.57e7 - 1.45e8i)T^{2} \)
29 \( 1 + (-1.28e4 + 3.54e4i)T + (-4.55e8 - 3.82e8i)T^{2} \)
31 \( 1 + (-3.59e3 + 2.07e3i)T + (4.43e8 - 7.68e8i)T^{2} \)
37 \( 1 - 3.07e4iT - 2.56e9T^{2} \)
41 \( 1 + (4.85e4 + 8.56e3i)T + (4.46e9 + 1.62e9i)T^{2} \)
43 \( 1 + (-5.09e4 - 4.27e4i)T + (1.09e9 + 6.22e9i)T^{2} \)
47 \( 1 + (-4.54e4 - 1.65e4i)T + (8.25e9 + 6.92e9i)T^{2} \)
53 \( 1 + (-8.10e4 - 9.66e4i)T + (-3.84e9 + 2.18e10i)T^{2} \)
59 \( 1 + (-3.24e4 - 8.90e4i)T + (-3.23e10 + 2.71e10i)T^{2} \)
61 \( 1 + (-1.62e4 + 1.36e4i)T + (8.94e9 - 5.07e10i)T^{2} \)
67 \( 1 + (-1.00e5 + 2.75e5i)T + (-6.92e10 - 5.81e10i)T^{2} \)
71 \( 1 + (3.34e5 - 3.98e5i)T + (-2.22e10 - 1.26e11i)T^{2} \)
73 \( 1 + (1.04e5 - 5.92e5i)T + (-1.42e11 - 5.17e10i)T^{2} \)
79 \( 1 + (4.00e5 + 7.05e4i)T + (2.28e11 + 8.31e10i)T^{2} \)
83 \( 1 + (3.86e5 + 6.69e5i)T + (-1.63e11 + 2.83e11i)T^{2} \)
89 \( 1 + (1.10e5 - 1.94e4i)T + (4.67e11 - 1.69e11i)T^{2} \)
97 \( 1 + (2.97e5 + 8.17e5i)T + (-6.38e11 + 5.35e11i)T^{2} \)
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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

−13.27983488470824023861013510035, −11.80995774438847897648331188996, −11.44532442136160805779411140649, −9.059394453562457525592191456310, −8.589767224775499824870400507637, −8.044834230274048414769020404472, −5.74154449767045713924532158114, −4.21225209795574709154472639243, −3.00852316495239882963329909190, −0.951765119146956055153677669712, 1.53592539720518263213164775567, 3.48529147205306349130150299520, 4.13982598911497564989580892227, 6.97087575460798083899690903449, 7.56165441557015465875971182834, 8.513397253876566858356468054940, 10.21507223949949323907992432686, 11.14160643623903021146030249616, 12.27412435283638573311206109887, 13.88093959093090593757897572656

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