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Properties

Label 2-1254-209.164-c1-0-31
Degree $2$
Conductor $1254$
Sign $0.841 + 0.540i$
Analytic cond. $10.0132$
Root an. cond. $3.16437$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.5 + 0.866i)2-s + (0.866 − 0.5i)3-s + (−0.499 + 0.866i)4-s + (−0.704 − 1.22i)5-s + (0.866 + 0.499i)6-s + 1.83i·7-s − 0.999·8-s + (0.499 − 0.866i)9-s + (0.704 − 1.22i)10-s + (−2.01 − 2.63i)11-s + 0.999i·12-s + (2.83 − 4.91i)13-s + (−1.58 + 0.915i)14-s + (−1.22 − 0.704i)15-s + (−0.5 − 0.866i)16-s + (2.61 − 1.51i)17-s + ⋯
L(s)  = 1  + (0.353 + 0.612i)2-s + (0.499 − 0.288i)3-s + (−0.249 + 0.433i)4-s + (−0.315 − 0.545i)5-s + (0.353 + 0.204i)6-s + 0.692i·7-s − 0.353·8-s + (0.166 − 0.288i)9-s + (0.222 − 0.385i)10-s + (−0.606 − 0.794i)11-s + 0.288i·12-s + (0.786 − 1.36i)13-s + (−0.423 + 0.244i)14-s + (−0.315 − 0.181i)15-s + (−0.125 − 0.216i)16-s + (0.634 − 0.366i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1254 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.841 + 0.540i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1254 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.841 + 0.540i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1254\)    =    \(2 \cdot 3 \cdot 11 \cdot 19\)
Sign: $0.841 + 0.540i$
Analytic conductor: \(10.0132\)
Root analytic conductor: \(3.16437\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1254} (373, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1254,\ (\ :1/2),\ 0.841 + 0.540i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.994043793\)
\(L(\frac12)\) \(\approx\) \(1.994043793\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.5 - 0.866i)T \)
3 \( 1 + (-0.866 + 0.5i)T \)
11 \( 1 + (2.01 + 2.63i)T \)
19 \( 1 + (-0.339 + 4.34i)T \)
good5 \( 1 + (0.704 + 1.22i)T + (-2.5 + 4.33i)T^{2} \)
7 \( 1 - 1.83iT - 7T^{2} \)
13 \( 1 + (-2.83 + 4.91i)T + (-6.5 - 11.2i)T^{2} \)
17 \( 1 + (-2.61 + 1.51i)T + (8.5 - 14.7i)T^{2} \)
23 \( 1 + (4.52 - 7.84i)T + (-11.5 - 19.9i)T^{2} \)
29 \( 1 + (-2.59 + 4.48i)T + (-14.5 - 25.1i)T^{2} \)
31 \( 1 + 7.54iT - 31T^{2} \)
37 \( 1 - 3.85iT - 37T^{2} \)
41 \( 1 + (-4.68 - 8.11i)T + (-20.5 + 35.5i)T^{2} \)
43 \( 1 + (1.31 - 0.758i)T + (21.5 - 37.2i)T^{2} \)
47 \( 1 + (-3.82 + 6.62i)T + (-23.5 - 40.7i)T^{2} \)
53 \( 1 + (-8.05 - 4.64i)T + (26.5 + 45.8i)T^{2} \)
59 \( 1 + (5.58 - 3.22i)T + (29.5 - 51.0i)T^{2} \)
61 \( 1 + (1.55 + 0.896i)T + (30.5 + 52.8i)T^{2} \)
67 \( 1 + (-1.64 - 0.949i)T + (33.5 + 58.0i)T^{2} \)
71 \( 1 + (7.63 - 4.40i)T + (35.5 - 61.4i)T^{2} \)
73 \( 1 + (-12.3 + 7.10i)T + (36.5 - 63.2i)T^{2} \)
79 \( 1 + (6.73 + 11.6i)T + (-39.5 + 68.4i)T^{2} \)
83 \( 1 + 7.43iT - 83T^{2} \)
89 \( 1 + (14.6 + 8.48i)T + (44.5 + 77.0i)T^{2} \)
97 \( 1 + (1.45 - 0.840i)T + (48.5 - 84.0i)T^{2} \)
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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

−9.354030871006197746466188006846, −8.497632892922709367942619702861, −8.034995206096461889093340628951, −7.41141771948535847522641614310, −5.94641795377485598276108776111, −5.70506167281648831275020611649, −4.55282024211947431600824140395, −3.40381814772007513259447951036, −2.63179031269754108773338433062, −0.74728100737046351657581015340, 1.51849072068360904255490633974, 2.63442305991333540898123380211, 3.81762661448249570383311795630, 4.17427275256211763743618503404, 5.34229122160726388069668504163, 6.56406843684995831775325230670, 7.26792936330891308720577051122, 8.250080726141682270201511911689, 9.039446105839490070473441930302, 10.05269553546613801552267121495

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