Finite Group Databasebeta
Cayley diagram

C2×#7389 #150070

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

Aliases

direct productC2×#7389

Subgroups

subgroupG/H
center, socleC22#1333
commutatorC16C22×C8
Frattini, cosocle#346C23
prime radicalC2×#508C4
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ C2×#346 ◁ G
LECSG ▷ #346 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

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

normal subgroups only

This group has 250 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);(4,9,10,24,12,26,13,27)(5,14,17,30)(6,19)(7,21)(11,15,20,31,23,32,29,25)(16,28)(18,34,33,22);(3,4)(5,15)(6,20)(7,10)(8,12)(9,22)(11,28)(13,21)(14,24)(16,29)(17,32)(18,25)(19,23)(26,34)(27,30)(31,33)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216279, #72216317, C2×AGL(1,ℤ/32), …
maximal normal subgroup of#72216279, #72216317, C2×AGL(1,ℤ/32), …
maximal quotient ofD3×#7389, C4×#7389, C22×#7389, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 57266);