Finite Group Databasebeta
Cayley diagram

C2×#12705 #493388

order512
nilpotency class4
isoclinismisoclinic class of #12705
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12705

Subgroups

subgroupG/H
center, socleC22#1781
commutatorC24C23×C4
Frattini, cosocleC22×D4C24
prime radicalC2×#3484C2
LCSG ▷ C24 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C24×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

4190 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)(5,11)(6,14,15,9)(7,10)(8,12,16,18)(13,17);(3,5)(4,8)(6,12)(7,13)(9,11)(10,16)(14,17)(15,18);(6,15)(9,14)(11,17)(12,18)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#511790, C2×#139731, C2×#144382, …
maximal normal subgroup ofC2×#511790, C2×#139731, C2×#144382, …
maximal quotient of#72218069, #72218306, #72219035, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400584);