Finite Group Databasebeta
Cayley diagram

C2×C4×#560 #7625932

order512
nilpotency class2
isoclinismisoclinic class of #560
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×C4×#560

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC22C25×C4
Frattini, cosocleC23C26
socleC24C25
prime radicalC22×#560C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

9318 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(3,4,5,6);(7,8)(9,16)(10,15)(11,13)(12,18)(14,20)(17,21)(19,22);(7,9)(8,12)(10,18)(11,19)(13,21)(14,22)(15,16)(17,20);(8,13)(9,17)(12,16)(14,15)(18,19)(21,22);(8,14)(9,18)(12,21)(13,15)(16,22)(17,19)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7708055, C2×#8062966, C2×#8091786, …
maximal normal subgroup ofC2×#7708055, C2×#8062966, C2×#8091786, …
maximal quotient ofC2×#558844, C2×C4×#2669, C22×C4×#560

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7533128);