Finite Group Databasebeta
Cayley diagram

C22×#2143 #7622501

order512
nilpotency class4
isoclinismisoclinic class of #509
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC22×#2143

Subgroups

subgroupG/H
centerC22×C4C2×D8
commutatorC8C24×C4
Frattini, cosocleC2×C8C25
socleC23C2×#102
prime radicalC23×#135C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ C24×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

4066 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);(5,6,9,14,11,15,10,25)(7,16,19,33,17,32,26,30)(8,20,22,31,24,35,23,13)(12,21,28,34,27,36,29,18);(5,7)(6,12)(8,21)(9,19)(10,26)(11,17)(13,30)(14,28)(15,27)(16,20)(18,23)(22,34)(24,36)(25,29)(31,33)(32,35);(7,17)(12,27)(16,32)(18,34)(19,26)(21,36)(28,29)(30,33)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#147872, #72216515, C22×#12649, …
maximal normal subgroup ofC2×#147872, #72216515, C22×#12649, …
maximal quotient ofC2×#481264, C2×#482090, C2×#495561

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529697);