Finite Group Databasebeta
Cayley diagram

C22×#2835 #7633357

order512
nilpotency class2
isoclinismisoclinic class of #2812
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C210×C42

Aliases

direct productC22×#2835

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

7178 conjugacy classes of subgroups; only the 3234 normal subgroups are shown.

normal subgroups only

This group has 7178 conjugacy classes of subgroups — too many to draw. Only its 3234 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 — 6 generators on 28 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#42364, C22×#42548, C22×#56441, …
maximal normal subgroup ofC22×#42364, C22×#42548, C22×#56441, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540553);