Finite Group Databasebeta
Cayley diagram

C2×#21837 #6374357

order512
nilpotency class3
isoclinismisoclinic class of #3186
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#21837

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC25C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3334 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6281553);