Properties

Label 2-30e2-5.2-c2-0-2
Degree $2$
Conductor $900$
Sign $-0.850 - 0.525i$
Analytic cond. $24.5232$
Root an. cond. $4.95209$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (7 + 7i)7-s − 10·11-s + (−9 + 9i)13-s + (1 + i)17-s − 8i·19-s + (−23 + 23i)23-s + 8i·29-s − 14·31-s + (−33 − 33i)37-s + 14·41-s + (15 − 15i)43-s + (−39 − 39i)47-s + 49i·49-s + (−7 + 7i)53-s + 56i·59-s + ⋯
L(s)  = 1  + (1 + i)7-s − 0.909·11-s + (−0.692 + 0.692i)13-s + (0.0588 + 0.0588i)17-s − 0.421i·19-s + (−1 + i)23-s + 0.275i·29-s − 0.451·31-s + (−0.891 − 0.891i)37-s + 0.341·41-s + (0.348 − 0.348i)43-s + (−0.829 − 0.829i)47-s + 0.999i·49-s + (−0.132 + 0.132i)53-s + 0.949i·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.850 - 0.525i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.850 - 0.525i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(900\)    =    \(2^{2} \cdot 3^{2} \cdot 5^{2}\)
Sign: $-0.850 - 0.525i$
Analytic conductor: \(24.5232\)
Root analytic conductor: \(4.95209\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{900} (757, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 900,\ (\ :1),\ -0.850 - 0.525i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.8943377885\)
\(L(\frac12)\) \(\approx\) \(0.8943377885\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 + (-7 - 7i)T + 49iT^{2} \)
11 \( 1 + 10T + 121T^{2} \)
13 \( 1 + (9 - 9i)T - 169iT^{2} \)
17 \( 1 + (-1 - i)T + 289iT^{2} \)
19 \( 1 + 8iT - 361T^{2} \)
23 \( 1 + (23 - 23i)T - 529iT^{2} \)
29 \( 1 - 8iT - 841T^{2} \)
31 \( 1 + 14T + 961T^{2} \)
37 \( 1 + (33 + 33i)T + 1.36e3iT^{2} \)
41 \( 1 - 14T + 1.68e3T^{2} \)
43 \( 1 + (-15 + 15i)T - 1.84e3iT^{2} \)
47 \( 1 + (39 + 39i)T + 2.20e3iT^{2} \)
53 \( 1 + (7 - 7i)T - 2.80e3iT^{2} \)
59 \( 1 - 56iT - 3.48e3T^{2} \)
61 \( 1 - 42T + 3.72e3T^{2} \)
67 \( 1 + (-7 - 7i)T + 4.48e3iT^{2} \)
71 \( 1 + 98T + 5.04e3T^{2} \)
73 \( 1 + (49 - 49i)T - 5.32e3iT^{2} \)
79 \( 1 - 96iT - 6.24e3T^{2} \)
83 \( 1 + (63 - 63i)T - 6.88e3iT^{2} \)
89 \( 1 - 112iT - 7.92e3T^{2} \)
97 \( 1 + (33 + 33i)T + 9.40e3iT^{2} \)
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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

−10.25046538391802174955620389014, −9.341157447893093095193916010248, −8.578489733077114654031251866307, −7.78525085917067029954359474848, −6.98567422437784108828928275042, −5.61990739702584192083379368300, −5.18934719854384105355372680623, −4.06160569411435278487264954591, −2.60470897327465156616230835657, −1.77211272289172117505479798148, 0.27140448244139971604358331831, 1.75197741084620801753030296099, 3.02629437341443782897548160355, 4.32304652082231025872371308324, 5.00055288958139290662705393646, 6.03379653537262315605098217498, 7.25771895393379382985012563011, 7.86495731090222386467269694895, 8.462373680623894977622339467094, 9.852967374162478692001198741465

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