Finite Group Databasebeta
Cayley diagram

C2×#33590 #7622933

order512
nilpotency class4
isoclinismisoclinic class of #33522
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#33590

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
prime radicalC22×#508C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ C2×#405 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

2062 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 38 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530129);