Finite Group Databasebeta
Cayley diagram

C2×#8107 #181353

order512
nilpotency class3
isoclinismisoclinic class of #8101
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

direct productC2×#8107

Subgroups

subgroupG/H
center, socleC23C2×#95
commutatorC23C22×C42
Frattini, cosocleC23×C4C24
prime radicalC26C2×C4
LCSG ▷ C23 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C25×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

3242 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 18 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231659, #72231663, C2×#234827, …
maximal normal subgroup of#72231659, #72231663, C2×#234827, …
maximal quotient of#72309185

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88549);