Finite Group Databasebeta
Cayley diagram

C22×#1398 #512546

order512
nilpotency class2
isoclinismisoclinic class of H(3,ℤ/4)
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C25

Aliases

direct productC22×#1398

Subgroups

subgroupG/H
centerC22×C8C42
commutatorC4C22×C4×C8
Frattini, cosocleC2×C16C24
socleC23#346
prime radicalC24M32
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

522 conjugacy classes of subgroups; only the 442 normal subgroups are shown.

normal subgroups only

This group has 522 conjugacy classes of subgroups — too many to draw. Only its 442 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) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 36 points:

(1,2);(3,4);(5,6,7,12,8,14,17,27,9,15,18,25,19,29,31,35,10,13,16,26,20,28,30,36,21,11,22,23,32,24,33,34);(6,11,13,15)(7,16)(12,25,26,23)(14,24,28,29)(17,30)(18,22)(27,35,36,34)(31,33)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofA4×#1398, S4×#1398, #72342827, …
maximal subgroup ofC2×#151881, C2×C4×#1398, C22×#7333, …
maximal normal subgroup ofC2×#151881, C2×C4×#1398, C22×#7333, …
maximal quotient ofC2×#149513, C2×C4×#1398, C2×#149495, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 419742);