Finite Group Databasebeta
Cayley diagram

C4×#2201 #495749

order512
nilpotency class4
isoclinismisoclinic class of #2199
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC4×#2201

Subgroups

subgroupG/H
centerC2×C4B(4,𝔽2)
commutatorC2×D4C23×C4
Frattini, cosocleC22×D4C24
socleC22C2×B(4,𝔽2)
prime radicalC2×H(5,𝔽2)C23
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

1113 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)(9,13)(10,14)(11,17)(16,30)(18,31)(19,35)(20,27)(21,28)(22,36)(23,29)(24,32)(25,34)(26,33);(5,7,10,18)(6,11,14,25)(8,19,21,16)(9,17,23,34)(12,26,28,24)(13,15,29,31)(20,33,22,32)(27,35,36,30);(5,8,10,21)(6,12,14,28)(7,16,18,19)(9,22,23,20)(11,24,25,26)(13,27,29,36)(15,30,31,35)(17,33,34,32)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72282650, #72312704, C4×#33558, …
maximal normal subgroup of#72282650, #72312704, C4×#33558, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402945);