Finite Group Databasebeta
Cayley diagram

C22×#2155 #7622526

order512
nilpotency class4
isoclinismisoclinic class of #365
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC22×#2155

Subgroups

subgroupG/H
centerC22×C4#106
commutatorC8C24×C4
Frattini, cosocleC2×C8C25
socleC23C2×#106
prime radicalC25SD16
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ C24×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1962 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 36 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#149193, C22×#33468, C2×#148359, …
maximal normal subgroup ofC2×#149193, C22×#33468, C2×#148359, …
maximal quotient ofC2×#495476, #72265300, C2×#483464, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529722);