Finite Group Databasebeta
Cayley diagram

C2×#9875 #206784

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#9875

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socle, prime radicalC24C2×C22⋊C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1106 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 4 generators on 34 points:

(1,2);(3,4)(5,9)(6,7)(8,10)(11,12,16,17,15,18,14,13)(19,20)(21,27)(22,31)(23,25)(24,29)(26,28)(30,33)(32,34);(4,7)(8,9)(11,13,14,18,15,17,16,12)(19,21,28,34,23,30,22,29)(20,24,31,33,25,32,26,27);(3,5,6,10)(4,8,7,9)(11,14,15,16)(12,17,18,13)(20,25)(24,32)(26,31)(27,33)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 113980);