Finite Group Databasebeta
Cayley diagram

C4×#2123 #492993

order512
nilpotency class4
isoclinismisoclinic class of #2121
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC4×#2123

Subgroups

subgroupG/H
centerC2×C4C2×#99
commutatorC23C22×C42
Frattini, cosocleC22×D4C24
socleC22C22×#99
prime radicalC22×#41C23
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×#41 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

1267 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 36 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#33560, #72312798, #72312808, …
maximal normal subgroup ofC4×#33560, #72312798, #72312808, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400189);