Finite Group Databasebeta
Cayley diagram

C2×#10996 #357483

order512
nilpotency class3
isoclinismisoclinic class of #2021
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10996

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
socleC23#379
prime radicalC2×#3449C2
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4478 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 38 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#400132, C2×#394296, C2×#359028, …
maximal normal subgroup ofC2×#400132, C2×#394296, C2×#359028, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264679);