Finite Group Databasebeta
Cayley diagram

C2×#42324 #7640809

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#42324

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC23×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4632 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 42 points:

(1,2);(5,9)(7,10)(27,28)(29,30)(31,35)(32,33)(34,38)(36,37)(39,40)(41,42);(3,4,6,8)(5,7,9,10)(12,16)(14,22)(17,19)(20,26)(28,33)(29,34)(35,40)(36,41);(3,5)(4,7)(6,9)(8,10)(11,12,15,16)(13,19,21,17)(14,18,22,23)(20,25,26,24)(27,29,32,34)(28,30,33,38)(31,36,39,41)(35,37,40,42);(11,13,15,21)(12,17,16,19)(14,20,22,26)(18,24,23,25)(27,30)(28,34)(29,33)(31,37)(32,38)(35,41)(36,40)(39,42);(11,14)(12,18)(13,20)(15,22)(16,23)(17,24)(19,25)(21,26)(27,31,32,39)(28,35,33,40)(29,36,34,41)(30,37,38,42)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7548005);