Finite Group Databasebeta
Cayley diagram

C2×#25396 #6444349

order512
nilpotency class3
isoclinismisoclinic class of #24274
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#25396

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3626 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 18 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7519107, C2×#7522306, C2×#6456533, …
maximal normal subgroup ofC2×#7519107, C2×#7522306, C2×#6456533, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6351545);