Properties

Label 2-61-61.4-c7-0-6
Degree $2$
Conductor $61$
Sign $-0.243 + 0.969i$
Analytic cond. $19.0554$
Root an. cond. $4.36525$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−7.93 − 0.834i)2-s + (−69.1 − 50.2i)3-s + (−62.9 − 13.3i)4-s + (−215. + 239. i)5-s + (507. + 456. i)6-s + (51.7 − 116. i)7-s + (1.45e3 + 474. i)8-s + (1.58e3 + 4.87e3i)9-s + (1.90e3 − 1.71e3i)10-s + 4.54e3i·11-s + (3.68e3 + 4.08e3i)12-s + (−5.69e3 − 9.86e3i)13-s + (−507. + 879. i)14-s + (2.69e4 − 5.72e3i)15-s + (−3.66e3 − 1.63e3i)16-s + (−5.01e3 + 2.35e4i)17-s + ⋯
L(s)  = 1  + (−0.701 − 0.0737i)2-s + (−1.47 − 1.07i)3-s + (−0.491 − 0.104i)4-s + (−0.770 + 0.856i)5-s + (0.958 + 0.863i)6-s + (0.0570 − 0.128i)7-s + (1.00 + 0.327i)8-s + (0.724 + 2.23i)9-s + (0.603 − 0.543i)10-s + 1.02i·11-s + (0.615 + 0.683i)12-s + (−0.719 − 1.24i)13-s + (−0.0494 + 0.0856i)14-s + (2.06 − 0.438i)15-s + (−0.223 − 0.0995i)16-s + (−0.247 + 1.16i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 61 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.243 + 0.969i)\, \overline{\Lambda}(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 61 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & (-0.243 + 0.969i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(61\)
Sign: $-0.243 + 0.969i$
Analytic conductor: \(19.0554\)
Root analytic conductor: \(4.36525\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: $\chi_{61} (4, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 61,\ (\ :7/2),\ -0.243 + 0.969i)\)

Particular Values

\(L(4)\) \(\approx\) \(0.0505715 - 0.0648482i\)
\(L(\frac12)\) \(\approx\) \(0.0505715 - 0.0648482i\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad61 \( 1 + (1.40e6 - 1.08e6i)T \)
good2 \( 1 + (7.93 + 0.834i)T + (125. + 26.6i)T^{2} \)
3 \( 1 + (69.1 + 50.2i)T + (675. + 2.07e3i)T^{2} \)
5 \( 1 + (215. - 239. i)T + (-8.16e3 - 7.76e4i)T^{2} \)
7 \( 1 + (-51.7 + 116. i)T + (-5.51e5 - 6.12e5i)T^{2} \)
11 \( 1 - 4.54e3iT - 1.94e7T^{2} \)
13 \( 1 + (5.69e3 + 9.86e3i)T + (-3.13e7 + 5.43e7i)T^{2} \)
17 \( 1 + (5.01e3 - 2.35e4i)T + (-3.74e8 - 1.66e8i)T^{2} \)
19 \( 1 + (3.85e4 - 1.71e4i)T + (5.98e8 - 6.64e8i)T^{2} \)
23 \( 1 + (1.00e5 - 3.24e4i)T + (2.75e9 - 2.00e9i)T^{2} \)
29 \( 1 + (-2.05e5 - 1.18e5i)T + (8.62e9 + 1.49e10i)T^{2} \)
31 \( 1 + (-4.07e4 + 4.28e3i)T + (2.69e10 - 5.72e9i)T^{2} \)
37 \( 1 + (1.91e5 + 2.63e5i)T + (-2.93e10 + 9.02e10i)T^{2} \)
41 \( 1 + (-2.63e5 + 1.91e5i)T + (6.01e10 - 1.85e11i)T^{2} \)
43 \( 1 + (2.54e4 + 1.19e5i)T + (-2.48e11 + 1.10e11i)T^{2} \)
47 \( 1 + (2.73e5 - 4.74e5i)T + (-2.53e11 - 4.38e11i)T^{2} \)
53 \( 1 + (7.34e5 + 2.38e5i)T + (9.50e11 + 6.90e11i)T^{2} \)
59 \( 1 + (2.44e6 + 2.56e5i)T + (2.43e12 + 5.17e11i)T^{2} \)
67 \( 1 + (5.43e5 + 4.89e5i)T + (6.33e11 + 6.02e12i)T^{2} \)
71 \( 1 + (6.75e5 - 6.08e5i)T + (9.50e11 - 9.04e12i)T^{2} \)
73 \( 1 + (1.16e6 + 1.29e6i)T + (-1.15e12 + 1.09e13i)T^{2} \)
79 \( 1 + (1.48e5 + 6.98e5i)T + (-1.75e13 + 7.81e12i)T^{2} \)
83 \( 1 + (-2.10e5 + 1.99e6i)T + (-2.65e13 - 5.64e12i)T^{2} \)
89 \( 1 + (3.33e5 - 4.59e5i)T + (-1.36e13 - 4.20e13i)T^{2} \)
97 \( 1 + (1.15e6 + 1.10e7i)T + (-7.90e13 + 1.67e13i)T^{2} \)
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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

−12.76301731117290603054803508384, −12.19169486355912331885907256514, −10.65127200315823765083047360684, −10.38024455454559796016962914498, −8.031728402289349198200444916363, −7.35409241261822268181925573280, −6.02043032441108631697692992537, −4.48570716355189320058266184050, −1.73770044551070213140514803545, −0.10515572222730698479546715260, 0.53277835728861597205672808575, 4.32443734062168688528409294813, 4.71608591579393388428610815186, 6.45253081083392353276103871620, 8.342161377325974745450756819630, 9.320315255664458314172405977121, 10.36542760679768266352316520557, 11.59340799249472495484292742520, 12.22861747174656330228378329359, 13.90227338287403263177059040034

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