Finite Group Databasebeta
Cayley diagram

C2×#33627 #7623002

order512
nilpotency class4
isoclinismisoclinic class of #33517
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33627

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
prime radicalC23×D8C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1740 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7623096, C2×#496007, C2×#498277, …
maximal normal subgroup ofC2×#7623096, C2×#496007, C2×#498277, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530198);