Finite Group Databasebeta
Cayley diagram

C2×#33585 #7622928

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

Aliases

direct productC2×#33585

Subgroups

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

2228 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7623112, C2×#7623891, C2×#7623604, …
maximal normal subgroup ofC2×#7623112, C2×#7623891, C2×#7623604, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530124);