Finite Group Databasebeta
Cayley diagram

C2×#33665 #7623070

order512
nilpotency class4
isoclinismisoclinic class of #2184
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33665

Subgroups

subgroupG/H
centerC22×C4C2×D8
commutator, Frattini, cosocleC2×C8C25
socleC23C22×D8
prime radicalC2×#2184C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1786 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)(11,12)(13,16)(14,17)(15,23)(18,22)(19,21)(20,24)(25,26);(4,7)(8,10)(12,16)(17,24)(18,25)(19,23);(12,17)(14,22)(15,21)(16,24)(18,19)(20,26)(23,25);(3,5,6,9)(4,8,7,10)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7623096, C2×#7624235, C2×#7624244, …
maximal normal subgroup ofC2×#7623096, C2×#7624235, C2×#7624244, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530266);