Properties

Label 2-46-23.8-c3-0-3
Degree $2$
Conductor $46$
Sign $-0.207 + 0.978i$
Analytic cond. $2.71408$
Root an. cond. $1.64744$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.284 + 1.97i)2-s + (−1.97 − 4.33i)3-s + (−3.83 − 1.12i)4-s + (−7.35 − 8.48i)5-s + (9.13 − 2.68i)6-s + (−14.4 − 9.27i)7-s + (3.32 − 7.27i)8-s + (2.82 − 3.26i)9-s + (18.8 − 12.1i)10-s + (0.679 + 4.72i)11-s + (2.71 + 18.8i)12-s + (12.9 − 8.31i)13-s + (22.4 − 25.9i)14-s + (−22.2 + 48.6i)15-s + (13.4 + 8.65i)16-s + (−25.6 + 7.53i)17-s + ⋯
L(s)  = 1  + (−0.100 + 0.699i)2-s + (−0.380 − 0.833i)3-s + (−0.479 − 0.140i)4-s + (−0.657 − 0.758i)5-s + (0.621 − 0.182i)6-s + (−0.779 − 0.500i)7-s + (0.146 − 0.321i)8-s + (0.104 − 0.120i)9-s + (0.597 − 0.383i)10-s + (0.0186 + 0.129i)11-s + (0.0652 + 0.453i)12-s + (0.276 − 0.177i)13-s + (0.429 − 0.495i)14-s + (−0.382 + 0.837i)15-s + (0.210 + 0.135i)16-s + (−0.365 + 0.107i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 46 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.207 + 0.978i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 46 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.207 + 0.978i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(46\)    =    \(2 \cdot 23\)
Sign: $-0.207 + 0.978i$
Analytic conductor: \(2.71408\)
Root analytic conductor: \(1.64744\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{46} (31, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 46,\ (\ :3/2),\ -0.207 + 0.978i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.431243 - 0.532354i\)
\(L(\frac12)\) \(\approx\) \(0.431243 - 0.532354i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.284 - 1.97i)T \)
23 \( 1 + (-4.38 - 110. i)T \)
good3 \( 1 + (1.97 + 4.33i)T + (-17.6 + 20.4i)T^{2} \)
5 \( 1 + (7.35 + 8.48i)T + (-17.7 + 123. i)T^{2} \)
7 \( 1 + (14.4 + 9.27i)T + (142. + 312. i)T^{2} \)
11 \( 1 + (-0.679 - 4.72i)T + (-1.27e3 + 374. i)T^{2} \)
13 \( 1 + (-12.9 + 8.31i)T + (912. - 1.99e3i)T^{2} \)
17 \( 1 + (25.6 - 7.53i)T + (4.13e3 - 2.65e3i)T^{2} \)
19 \( 1 + (45.5 + 13.3i)T + (5.77e3 + 3.70e3i)T^{2} \)
29 \( 1 + (-285. + 83.7i)T + (2.05e4 - 1.31e4i)T^{2} \)
31 \( 1 + (-88.7 + 194. i)T + (-1.95e4 - 2.25e4i)T^{2} \)
37 \( 1 + (-161. + 185. i)T + (-7.20e3 - 5.01e4i)T^{2} \)
41 \( 1 + (-55.7 - 64.3i)T + (-9.80e3 + 6.82e4i)T^{2} \)
43 \( 1 + (133. + 291. i)T + (-5.20e4 + 6.00e4i)T^{2} \)
47 \( 1 + 440.T + 1.03e5T^{2} \)
53 \( 1 + (-504. - 324. i)T + (6.18e4 + 1.35e5i)T^{2} \)
59 \( 1 + (-411. + 264. i)T + (8.53e4 - 1.86e5i)T^{2} \)
61 \( 1 + (281. - 615. i)T + (-1.48e5 - 1.71e5i)T^{2} \)
67 \( 1 + (-76.5 + 532. i)T + (-2.88e5 - 8.47e4i)T^{2} \)
71 \( 1 + (99.7 - 693. i)T + (-3.43e5 - 1.00e5i)T^{2} \)
73 \( 1 + (546. + 160. i)T + (3.27e5 + 2.10e5i)T^{2} \)
79 \( 1 + (596. - 383. i)T + (2.04e5 - 4.48e5i)T^{2} \)
83 \( 1 + (-54.9 + 63.3i)T + (-8.13e4 - 5.65e5i)T^{2} \)
89 \( 1 + (231. + 507. i)T + (-4.61e5 + 5.32e5i)T^{2} \)
97 \( 1 + (-36.9 - 42.6i)T + (-1.29e5 + 9.03e5i)T^{2} \)
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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

−15.27029627825205179575228391298, −13.53470859248690075078201351510, −12.82334682791966917645301487457, −11.73388825609335310101893472636, −9.924729831565221821727008620159, −8.449575771655650194288649916285, −7.23216264888220428792824973213, −6.13592731786561678845314627923, −4.21940248051429744315262016032, −0.59490690753019530181128110066, 3.08460548295097084547560322847, 4.59643960174693870523253233309, 6.57640428230284285213849971220, 8.511636709588712296624122763259, 9.963659177910124125246876827103, 10.78424865879344501567618850680, 11.82111798624031976043916891034, 13.06800967765038769264816170257, 14.60042051913691031806529070555, 15.73209734578337060549622429566

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