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Properties

Label 2-105-21.5-c3-0-0
Degree $2$
Conductor $105$
Sign $0.492 - 0.870i$
Analytic cond. $6.19520$
Root an. cond. $2.48901$
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  + (−3.95 − 2.28i)2-s + (−1.04 − 5.08i)3-s + (6.41 + 11.1i)4-s + (2.5 − 4.33i)5-s + (−7.46 + 22.5i)6-s + (−15.3 − 10.3i)7-s − 22.0i·8-s + (−24.7 + 10.6i)9-s + (−19.7 + 11.4i)10-s + (−38.8 + 22.4i)11-s + (49.8 − 44.3i)12-s − 21.9i·13-s + (37.1 + 75.9i)14-s + (−24.6 − 8.17i)15-s + (1.01 − 1.75i)16-s + (18.3 + 31.7i)17-s + ⋯
L(s)  = 1  + (−1.39 − 0.806i)2-s + (−0.201 − 0.979i)3-s + (0.801 + 1.38i)4-s + (0.223 − 0.387i)5-s + (−0.507 + 1.53i)6-s + (−0.830 − 0.557i)7-s − 0.974i·8-s + (−0.918 + 0.395i)9-s + (−0.624 + 0.360i)10-s + (−1.06 + 0.614i)11-s + (1.19 − 1.06i)12-s − 0.468i·13-s + (0.709 + 1.44i)14-s + (−0.424 − 0.140i)15-s + (0.0157 − 0.0273i)16-s + (0.261 + 0.452i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 105 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.492 - 0.870i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 105 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.492 - 0.870i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(105\)    =    \(3 \cdot 5 \cdot 7\)
Sign: $0.492 - 0.870i$
Analytic conductor: \(6.19520\)
Root analytic conductor: \(2.48901\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{105} (26, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 105,\ (\ :3/2),\ 0.492 - 0.870i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.0278334 + 0.0162301i\)
\(L(\frac12)\) \(\approx\) \(0.0278334 + 0.0162301i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (1.04 + 5.08i)T \)
5 \( 1 + (-2.5 + 4.33i)T \)
7 \( 1 + (15.3 + 10.3i)T \)
good2 \( 1 + (3.95 + 2.28i)T + (4 + 6.92i)T^{2} \)
11 \( 1 + (38.8 - 22.4i)T + (665.5 - 1.15e3i)T^{2} \)
13 \( 1 + 21.9iT - 2.19e3T^{2} \)
17 \( 1 + (-18.3 - 31.7i)T + (-2.45e3 + 4.25e3i)T^{2} \)
19 \( 1 + (-91.7 - 52.9i)T + (3.42e3 + 5.94e3i)T^{2} \)
23 \( 1 + (-21.5 - 12.4i)T + (6.08e3 + 1.05e4i)T^{2} \)
29 \( 1 + 31.6iT - 2.43e4T^{2} \)
31 \( 1 + (262. - 151. i)T + (1.48e4 - 2.57e4i)T^{2} \)
37 \( 1 + (-130. + 226. i)T + (-2.53e4 - 4.38e4i)T^{2} \)
41 \( 1 - 294.T + 6.89e4T^{2} \)
43 \( 1 + 302.T + 7.95e4T^{2} \)
47 \( 1 + (59.6 - 103. i)T + (-5.19e4 - 8.99e4i)T^{2} \)
53 \( 1 + (560. - 323. i)T + (7.44e4 - 1.28e5i)T^{2} \)
59 \( 1 + (3.12 + 5.40i)T + (-1.02e5 + 1.77e5i)T^{2} \)
61 \( 1 + (702. + 405. i)T + (1.13e5 + 1.96e5i)T^{2} \)
67 \( 1 + (-13.4 - 23.2i)T + (-1.50e5 + 2.60e5i)T^{2} \)
71 \( 1 - 639. iT - 3.57e5T^{2} \)
73 \( 1 + (619. - 357. i)T + (1.94e5 - 3.36e5i)T^{2} \)
79 \( 1 + (312. - 541. i)T + (-2.46e5 - 4.26e5i)T^{2} \)
83 \( 1 + 630.T + 5.71e5T^{2} \)
89 \( 1 + (-350. + 607. i)T + (-3.52e5 - 6.10e5i)T^{2} \)
97 \( 1 - 528. iT - 9.12e5T^{2} \)
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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

−12.83422916141150750503713905977, −12.51342518378142994210827833995, −11.11784268916844974596060787926, −10.22514023336446078521362959386, −9.291101344083605654705780925476, −7.953793474247575325532471919403, −7.30350367328796389525177992677, −5.61100755553324266918931094336, −2.97573421361738428219951410734, −1.42860016710315390506601453929, 0.02947620676601402410925422762, 3.05779560198133095146697118958, 5.37374847965282953540092078843, 6.37419209151222071532135650225, 7.70478504947879980267902027962, 9.045047704104220770909284835419, 9.591322517925814195048155780154, 10.53863319986763955884906138368, 11.52944383082782833430677675459, 13.27254588160520772259935106089

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