Finite Group Databasebeta
Cayley diagram

C2×#9489 #201532

order512
nilpotency class3
isoclinismisoclinic class of #9471
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#9489

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#2535C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1706 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(4,7)(5,8)(9,10)(11,12,15,19,16,18,14,24)(13,20,23,25,21,26,22,17);(3,4,8,10,6,9,5,7)(11,13,16,21)(12,17)(14,22,15,23)(18,25)(19,20)(24,26);(4,9)(7,10)(12,18)(13,21)(14,15)(20,26)

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#201549, C2×#245807, #72261447, …
maximal normal subgroup ofC2×#201549, C2×#245807, #72261447, …
maximal quotient of#72257673, #72261474, #72264238

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 108728);