Properties

Label 2-168e2-1.1-c1-0-103
Degree $2$
Conductor $28224$
Sign $-1$
Analytic cond. $225.369$
Root an. cond. $15.0123$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3·5-s + 3·11-s + 2·13-s + 6·17-s − 2·19-s − 6·23-s + 4·25-s + 9·29-s − 7·31-s + 10·37-s − 4·43-s − 12·47-s − 3·53-s − 9·55-s − 3·59-s − 4·61-s − 6·65-s + 2·67-s − 2·73-s − 5·79-s + 9·83-s − 18·85-s − 6·89-s + 6·95-s + 13·97-s + 101-s + 103-s + ⋯
L(s)  = 1  − 1.34·5-s + 0.904·11-s + 0.554·13-s + 1.45·17-s − 0.458·19-s − 1.25·23-s + 4/5·25-s + 1.67·29-s − 1.25·31-s + 1.64·37-s − 0.609·43-s − 1.75·47-s − 0.412·53-s − 1.21·55-s − 0.390·59-s − 0.512·61-s − 0.744·65-s + 0.244·67-s − 0.234·73-s − 0.562·79-s + 0.987·83-s − 1.95·85-s − 0.635·89-s + 0.615·95-s + 1.31·97-s + 0.0995·101-s + 0.0985·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 28224 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 28224 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(28224\)    =    \(2^{6} \cdot 3^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(225.369\)
Root analytic conductor: \(15.0123\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 28224,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
7 \( 1 \)
good5 \( 1 + 3 T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 - 9 T + p T^{2} \)
31 \( 1 + 7 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 + 3 T + p T^{2} \)
61 \( 1 + 4 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 + 5 T + p T^{2} \)
83 \( 1 - 9 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 13 T + p T^{2} \)
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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

−15.49000762025463, −14.90005595376303, −14.47420182457788, −14.08054369163175, −13.33230042476180, −12.59612692844921, −12.27622862002706, −11.61708402913775, −11.45815423060276, −10.69312011183852, −10.07159580211395, −9.549495085053712, −8.836583615015836, −8.141491460609389, −7.955023263154005, −7.323494928951417, −6.463896809496048, −6.187628460943145, −5.295348951379092, −4.518176394127658, −3.994190385115678, −3.499412333572340, −2.880350653186854, −1.715900389913532, −0.9964744410093838, 0, 0.9964744410093838, 1.715900389913532, 2.880350653186854, 3.499412333572340, 3.994190385115678, 4.518176394127658, 5.295348951379092, 6.187628460943145, 6.463896809496048, 7.323494928951417, 7.955023263154005, 8.141491460609389, 8.836583615015836, 9.549495085053712, 10.07159580211395, 10.69312011183852, 11.45815423060276, 11.61708402913775, 12.27622862002706, 12.59612692844921, 13.33230042476180, 14.08054369163175, 14.47420182457788, 14.90005595376303, 15.49000762025463

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