Finite Group Databasebeta
Cayley diagram

C2×#7390 #150072

order512
nilpotency class5
isoclinismisoclinic class of #7389
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×#7390

Subgroups

subgroupG/H
center, socleC22#1333
commutatorC16C22×C8
Frattini, cosocle#346C23
prime radicalC22×D16C4
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ C2×#346 ◁ G
LECSG ▷ #346 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

278 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 278 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 64

A minimal faithful permutation representation — 3 generators on 34 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216297, #72216317, C2×AGL(1,ℤ/32), …
maximal normal subgroup of#72216297, #72216317, C2×AGL(1,ℤ/32), …
maximal quotient ofD3×#7390, C4×#7390, C22×#7390, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 57268);