Finite Group Databasebeta
Cayley diagram

C2×#12767 #493591

order512
nilpotency class4
isoclinismisoclinic class of #12767
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12767

Subgroups

subgroupG/H
center, socleC22#1790
commutatorC2×D4C23×C4
Frattini, cosocleC22×D4C24
prime radicalC2×#3543C2
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C23×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

2830 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 32

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

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72232863, #72233087, #72233154, …
maximal normal subgroup of#72232863, #72233087, #72233154, …
maximal quotient of#72232749, #72232834, #72233085, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400787);