Finite Group Databasebeta
Cayley diagram

C2×#24225 #6442554

order512
nilpotency class3
isoclinismisoclinic class of #23906
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#24225

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#3497C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4652 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6442555, #72313645, C2×#485442, …
maximal normal subgroup ofC2×#6442555, #72313645, C2×#485442, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6349750);