Finite Group Databasebeta
Cayley diagram

C4×#2179 #493243

order512
nilpotency class4
isoclinismisoclinic class of #509
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

direct productC4×#2179

Subgroups

subgroupG/H
centerC42C2×D8
commutatorC8C22×C42
Frattini, cosocleC22×C8C24
socleC22C2×C4×D8
prime radicalC2×#508C22
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C2×C4×C8 ◁ C42×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

724 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);(5,6,10,15,11,17,27,16)(7,18,20,33,22,35,21,29)(8,14,23,32,24,13,9,25)(12,28,30,36,31,26,34,19);(5,7)(6,12)(8,19)(9,26)(10,20)(11,22)(13,29)(14,33)(15,30)(16,34)(17,31)(18,25)(21,27)(23,28)(24,36)(32,35);(5,8,10,23,11,24,27,9)(6,13,15,25,17,14,16,32)(7,19,20,28,22,36,21,26)(12,29,30,18,31,33,34,35)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#12068, C4×#13658, C4×#7389, …
maximal normal subgroup ofC4×#12068, C4×#13658, C4×#7389, …
maximal quotient ofC8×#2179, C2×C4×#2179, AGL(1,𝔽5)×#2179

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400439);