Finite Group Databasebeta
Cayley diagram

C2×#20514 #6370089

order512
nilpotency class3
isoclinismisoclinic class of #576
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#20514

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC4C23×C42
Frattini, cosocleC22×C4C25
socleC23C2×C4×D4
prime radicalC22×#135C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3026 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 38 points:

(1,2);(7,8,12,17,13,15,11,26)(9,18,20,14,21,30,27,28)(10,22,25,37,23,16,24,31)(19,33,35,36,34,32,38,29);(3,4,6,5)(7,9)(8,14)(10,19)(11,27)(12,20)(13,21)(15,28)(16,29)(17,30)(18,26)(22,36)(23,34)(24,38)(25,35)(31,33)(32,37);(3,5,6,4)(8,15)(10,23)(14,28)(17,26)(18,30)(19,34)(24,25)(35,38);(7,10,12,25,13,23,11,24)(8,16,17,31,15,22,26,37)(9,19,20,35,21,34,27,38)(14,29,30,33,28,36,18,32)

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, 6277285);