Finite Group Databasebeta
Cayley diagram

C2×#8755 #190131

order512
nilpotency class3
isoclinismisoclinic class of #8746
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#8755

Subgroups

subgroupG/H
center, socleC23#381
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25C22×C4
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1050 conjugacy classes of subgroups; only the 242 normal subgroups are shown.

normal subgroups only

This group has 1050 conjugacy classes of subgroups — too many to draw. Only its 242 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 97327);