Properties

Label 2-74-1.1-c3-0-5
Degree $2$
Conductor $74$
Sign $1$
Analytic cond. $4.36614$
Root an. cond. $2.08953$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + 5.94·3-s + 4·4-s − 7.71·5-s + 11.8·6-s + 22.4·7-s + 8·8-s + 8.32·9-s − 15.4·10-s − 1.56·11-s + 23.7·12-s − 38.0·13-s + 44.8·14-s − 45.8·15-s + 16·16-s − 103.·17-s + 16.6·18-s + 121.·19-s − 30.8·20-s + 133.·21-s − 3.13·22-s + 41.1·23-s + 47.5·24-s − 65.5·25-s − 76.0·26-s − 111.·27-s + 89.6·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.14·3-s + 0.5·4-s − 0.689·5-s + 0.808·6-s + 1.21·7-s + 0.353·8-s + 0.308·9-s − 0.487·10-s − 0.0429·11-s + 0.571·12-s − 0.811·13-s + 0.855·14-s − 0.789·15-s + 0.250·16-s − 1.47·17-s + 0.217·18-s + 1.46·19-s − 0.344·20-s + 1.38·21-s − 0.0303·22-s + 0.373·23-s + 0.404·24-s − 0.524·25-s − 0.573·26-s − 0.791·27-s + 0.605·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(74\)    =    \(2 \cdot 37\)
Sign: $1$
Analytic conductor: \(4.36614\)
Root analytic conductor: \(2.08953\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 74,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(2.824035481\)
\(L(\frac12)\) \(\approx\) \(2.824035481\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 2T \)
37 \( 1 - 37T \)
good3 \( 1 - 5.94T + 27T^{2} \)
5 \( 1 + 7.71T + 125T^{2} \)
7 \( 1 - 22.4T + 343T^{2} \)
11 \( 1 + 1.56T + 1.33e3T^{2} \)
13 \( 1 + 38.0T + 2.19e3T^{2} \)
17 \( 1 + 103.T + 4.91e3T^{2} \)
19 \( 1 - 121.T + 6.85e3T^{2} \)
23 \( 1 - 41.1T + 1.21e4T^{2} \)
29 \( 1 + 235.T + 2.43e4T^{2} \)
31 \( 1 - 35.3T + 2.97e4T^{2} \)
41 \( 1 - 32.0T + 6.89e4T^{2} \)
43 \( 1 + 190.T + 7.95e4T^{2} \)
47 \( 1 - 393.T + 1.03e5T^{2} \)
53 \( 1 - 312.T + 1.48e5T^{2} \)
59 \( 1 - 35.3T + 2.05e5T^{2} \)
61 \( 1 - 209.T + 2.26e5T^{2} \)
67 \( 1 - 267.T + 3.00e5T^{2} \)
71 \( 1 - 255.T + 3.57e5T^{2} \)
73 \( 1 - 955.T + 3.89e5T^{2} \)
79 \( 1 - 1.30e3T + 4.93e5T^{2} \)
83 \( 1 + 155.T + 5.71e5T^{2} \)
89 \( 1 + 754.T + 7.04e5T^{2} \)
97 \( 1 - 1.36e3T + 9.12e5T^{2} \)
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

−14.14590965485504469632079286672, −13.30981039826992189313775111853, −11.85854117450678666128680558864, −11.11196406490509107105562072260, −9.333898564470110507953576634426, −8.088484147158937699201083407132, −7.29901705363922440616977942070, −5.15128604280149089752487640529, −3.83942942557648481900165550905, −2.26998011600194616729009763662, 2.26998011600194616729009763662, 3.83942942557648481900165550905, 5.15128604280149089752487640529, 7.29901705363922440616977942070, 8.088484147158937699201083407132, 9.333898564470110507953576634426, 11.11196406490509107105562072260, 11.85854117450678666128680558864, 13.30981039826992189313775111853, 14.14590965485504469632079286672

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