Properties

Label 2-2700-1.1-c1-0-4
Degree $2$
Conductor $2700$
Sign $1$
Analytic cond. $21.5596$
Root an. cond. $4.64323$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·7-s + 3·11-s + 13-s − 6·17-s + 2·19-s + 3·23-s + 6·29-s − 4·31-s + 7·37-s − 2·43-s − 3·47-s − 3·49-s + 6·53-s + 15·59-s + 5·61-s − 2·67-s + 9·71-s − 2·73-s − 6·77-s − 10·79-s + 12·83-s + 18·89-s − 2·91-s − 17·97-s − 6·101-s + 4·103-s + 3·107-s + ⋯
L(s)  = 1  − 0.755·7-s + 0.904·11-s + 0.277·13-s − 1.45·17-s + 0.458·19-s + 0.625·23-s + 1.11·29-s − 0.718·31-s + 1.15·37-s − 0.304·43-s − 0.437·47-s − 3/7·49-s + 0.824·53-s + 1.95·59-s + 0.640·61-s − 0.244·67-s + 1.06·71-s − 0.234·73-s − 0.683·77-s − 1.12·79-s + 1.31·83-s + 1.90·89-s − 0.209·91-s − 1.72·97-s − 0.597·101-s + 0.394·103-s + 0.290·107-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2700 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2700 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2700\)    =    \(2^{2} \cdot 3^{3} \cdot 5^{2}\)
Sign: $1$
Analytic conductor: \(21.5596\)
Root analytic conductor: \(4.64323\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2700,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.660515670\)
\(L(\frac12)\) \(\approx\) \(1.660515670\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 + 2 T + p T^{2} \) 1.7.c
11 \( 1 - 3 T + p T^{2} \) 1.11.ad
13 \( 1 - T + p T^{2} \) 1.13.ab
17 \( 1 + 6 T + p T^{2} \) 1.17.g
19 \( 1 - 2 T + p T^{2} \) 1.19.ac
23 \( 1 - 3 T + p T^{2} \) 1.23.ad
29 \( 1 - 6 T + p T^{2} \) 1.29.ag
31 \( 1 + 4 T + p T^{2} \) 1.31.e
37 \( 1 - 7 T + p T^{2} \) 1.37.ah
41 \( 1 + p T^{2} \) 1.41.a
43 \( 1 + 2 T + p T^{2} \) 1.43.c
47 \( 1 + 3 T + p T^{2} \) 1.47.d
53 \( 1 - 6 T + p T^{2} \) 1.53.ag
59 \( 1 - 15 T + p T^{2} \) 1.59.ap
61 \( 1 - 5 T + p T^{2} \) 1.61.af
67 \( 1 + 2 T + p T^{2} \) 1.67.c
71 \( 1 - 9 T + p T^{2} \) 1.71.aj
73 \( 1 + 2 T + p T^{2} \) 1.73.c
79 \( 1 + 10 T + p T^{2} \) 1.79.k
83 \( 1 - 12 T + p T^{2} \) 1.83.am
89 \( 1 - 18 T + p T^{2} \) 1.89.as
97 \( 1 + 17 T + p T^{2} \) 1.97.r
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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

−8.902577249157073414380558168260, −8.231330619005234080616622430198, −7.05525826539387688225534951207, −6.65878470813573638073037977066, −5.90323147283558325005985769616, −4.85305843094606377641117698092, −4.02134541433755646714847258667, −3.19195339335968397918746588984, −2.15381345080132225520788663485, −0.807734145259017760584365766093, 0.807734145259017760584365766093, 2.15381345080132225520788663485, 3.19195339335968397918746588984, 4.02134541433755646714847258667, 4.85305843094606377641117698092, 5.90323147283558325005985769616, 6.65878470813573638073037977066, 7.05525826539387688225534951207, 8.231330619005234080616622430198, 8.902577249157073414380558168260

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