Finite Group Databasebeta
Cayley diagram

C22×#2842 #7633359

order512
nilpotency class2
isoclinismisoclinic class of #2812
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC22×#2842

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC27C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

13754 conjugacy classes of subgroups; only the 3490 normal subgroups are shown.

normal subgroups only

This group has 13754 conjugacy classes of subgroups — too many to draw. Only its 3490 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) = 128

A minimal faithful permutation representation — 6 generators on 28 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofA4×#2842⋊C3
maximal subgroup of#72222731, C22×#2842⋊C3, A4×#2842, …
maximal normal subgroup of#72222731, C22×#2842⋊C3, A4×#2842, …
maximal quotient ofC22×#14673, C23×#2842, C22×#16298

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540555);