Finite Group Databasebeta
Cayley diagram

C2×#21547 #6372896

order512
nilpotency class3
isoclinismisoclinic class of #3057
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#21547

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×C4×D4
prime radicalC2×#3050C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×M16 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2722 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);(3,4)(5,6)(7,8,12,16,13,17,11,27)(9,18,21,29,22,34,20,14)(10,15,26,32,24,31,25,38)(19,33,36,30,23,37,35,28);(7,9,11,20,13,22,12,21)(8,14,16,18,17,29,27,34)(10,23,25,36,24,19,26,35)(15,30,32,37,31,28,38,33);(4,6)(10,24)(15,31)(19,23)(25,26)(28,30)(32,38)(33,37)(35,36);(7,10,12,26,13,24,11,25)(8,15,16,32,17,31,27,38)(9,19,21,36,22,23,20,35)(14,28,18,33,29,30,34,37)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495728, C2×#495730, C2×#6372971, …
maximal normal subgroup ofC2×#495728, C2×#495730, C2×#6372971, …
maximal quotient ofC2×#368388, C2×#365015, #72317184, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6280092);