Finite Group Databasebeta
Cayley diagram

C2×#8552 #188079

order512
nilpotency class3
isoclinismisoclinic class of #8541
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#8552

Subgroups

subgroupG/H
center, socleC23#379
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
prime radicalC24×D4C4
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

4102 conjugacy classes of subgroups; only the 354 normal subgroups are shown.

normal subgroups only

This group has 4102 conjugacy classes of subgroups — too many to draw. Only its 354 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4)(5,9,10,7)(6,8)(11,12,15,20,16,19,14,18)(13,21,22,26,23,17,24,25);(11,13,16,23)(12,17,19,21)(14,22,15,24)(18,25,20,26);(3,5,6,10)(4,7,8,9)(11,14,16,15)(12,18,19,20)(13,22,23,24)(17,25,21,26)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#188085, #72238534, #72261622
maximal normal subgroup ofC2×#188085, #72238534, #72261622

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 95275);