Finite Group Databasebeta
Cayley diagram

C4×#1349 #128778

order512
nilpotency class4
isoclinismisoclinic class of #1347
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC4×#1349

Subgroups

subgroupG/H
centerC22×C4#102
commutatorC2×C8C2×C42
Frattini, cosocleC23×C8C23
socleC23C2×#102
prime radicalC2×#466C22
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1

526 conjugacy classes of subgroups; only the 134 normal subgroups are shown.

normal subgroups only

This group has 526 conjugacy classes of subgroups — too many to draw. Only its 134 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 28 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35974);