Finite Group Databasebeta
Cayley diagram

C22×#3291 #10576166

order512
nilpotency class3
isoclinismisoclinic class of #3290
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC22×#3291

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC2×C4C26
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

10450 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 6 generators on 20 points:

(1,2);(3,4);(5,6,11,16)(7,17,18,19)(8,13,12,20)(9,15,10,14);(5,7)(6,12)(8,16)(9,20)(10,13)(11,18)(14,19)(15,17);(5,8)(6,7)(9,19)(10,17)(11,12)(13,14)(15,20)(16,18);(5,8)(6,13)(7,14)(9,17)(10,19)(11,12)(15,18)(16,20)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72219628, C22×#61110, #72224555, …
maximal normal subgroup of#72219628, C22×#61110, #72224555, …
maximal quotient of#72219568, #72283267, C22×#20017, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10483362);