Properties

Label 2-7e4-1.1-c3-0-169
Degree $2$
Conductor $2401$
Sign $-1$
Analytic cond. $141.663$
Root an. cond. $11.9022$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 3.74·2-s − 2.12·3-s + 6.04·4-s − 10.5·5-s + 7.95·6-s + 7.32·8-s − 22.4·9-s + 39.4·10-s − 24.8·11-s − 12.8·12-s − 69.8·13-s + 22.3·15-s − 75.8·16-s + 75.4·17-s + 84.3·18-s − 127.·19-s − 63.6·20-s + 93.0·22-s − 24.6·23-s − 15.5·24-s − 14.1·25-s + 261.·26-s + 105.·27-s + 160.·29-s − 83.7·30-s + 43.6·31-s + 225.·32-s + ⋯
L(s)  = 1  − 1.32·2-s − 0.408·3-s + 0.755·4-s − 0.941·5-s + 0.541·6-s + 0.323·8-s − 0.833·9-s + 1.24·10-s − 0.680·11-s − 0.308·12-s − 1.49·13-s + 0.384·15-s − 1.18·16-s + 1.07·17-s + 1.10·18-s − 1.53·19-s − 0.711·20-s + 0.901·22-s − 0.223·23-s − 0.132·24-s − 0.113·25-s + 1.97·26-s + 0.748·27-s + 1.02·29-s − 0.509·30-s + 0.253·31-s + 1.24·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2401 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2401 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2401\)    =    \(7^{4}\)
Sign: $-1$
Analytic conductor: \(141.663\)
Root analytic conductor: \(11.9022\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2401,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 \)
good2 \( 1 + 3.74T + 8T^{2} \)
3 \( 1 + 2.12T + 27T^{2} \)
5 \( 1 + 10.5T + 125T^{2} \)
11 \( 1 + 24.8T + 1.33e3T^{2} \)
13 \( 1 + 69.8T + 2.19e3T^{2} \)
17 \( 1 - 75.4T + 4.91e3T^{2} \)
19 \( 1 + 127.T + 6.85e3T^{2} \)
23 \( 1 + 24.6T + 1.21e4T^{2} \)
29 \( 1 - 160.T + 2.43e4T^{2} \)
31 \( 1 - 43.6T + 2.97e4T^{2} \)
37 \( 1 - 201.T + 5.06e4T^{2} \)
41 \( 1 - 169.T + 6.89e4T^{2} \)
43 \( 1 + 393.T + 7.95e4T^{2} \)
47 \( 1 + 241.T + 1.03e5T^{2} \)
53 \( 1 - 418.T + 1.48e5T^{2} \)
59 \( 1 + 149.T + 2.05e5T^{2} \)
61 \( 1 - 182.T + 2.26e5T^{2} \)
67 \( 1 + 968.T + 3.00e5T^{2} \)
71 \( 1 + 364.T + 3.57e5T^{2} \)
73 \( 1 - 490.T + 3.89e5T^{2} \)
79 \( 1 - 1.16e3T + 4.93e5T^{2} \)
83 \( 1 + 493.T + 5.71e5T^{2} \)
89 \( 1 + 858.T + 7.04e5T^{2} \)
97 \( 1 - 552.T + 9.12e5T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.158068718904973726830471965590, −7.79389694062868238332859782659, −7.00608722139331270972275654314, −6.06952733566815938139524739148, −4.99832595269579530537857096611, −4.35320079282038246499212133930, −3.01866153484400863155099496607, −2.12220444633544283069486204795, −0.64630763748718656169125850022, 0, 0.64630763748718656169125850022, 2.12220444633544283069486204795, 3.01866153484400863155099496607, 4.35320079282038246499212133930, 4.99832595269579530537857096611, 6.06952733566815938139524739148, 7.00608722139331270972275654314, 7.79389694062868238332859782659, 8.158068718904973726830471965590

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