Finite Group Databasebeta
Cayley diagram

C2×#33704 #7623168

order512
nilpotency class4
isoclinismisoclinic class of #33605
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#33704

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
prime radicalC22×#493C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

2006 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)(5,8)(6,7)(9,10)(12,18)(13,23)(14,25)(15,26)(16,19)(20,24)(21,22);(4,7)(8,10)(11,12,15,21,16,22,14,18,17,20,25,13,19,23,26,24);(3,5,6,9)(4,8,7,10)(11,13,14,12,19,18,15,23,17,21,26,20,16,24,25,22);(12,20)(13,21)(18,24)(22,23)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#498624, C2×#496059, C2×#7623714, …
maximal normal subgroup ofC2×#498624, C2×#496059, C2×#7623714, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530364);