Finite Group Databasebeta
Cayley diagram

C2×C4×#541 #7625322

order512
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×C4×#541

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC22C25×C4
Frattini, cosocleC23C26
socleC24C25
prime radicalC25C24
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

7366 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 30 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532518);