Finite Group Databasebeta
Cayley diagram

C2×#13682 #512891

order512
nilpotency class5
isoclinismisoclinic class of #13681
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13682

Subgroups

subgroupG/H
center, socleC22#2196
commutator, Frattini, cosocleC4⋊Q8C24
LCSG ▷ C4⋊Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊Q8 ◁ G
LECSG ▷ C4⋊Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

1045 conjugacy classes of subgroups; only the 114 normal subgroups are shown.

normal subgroups only

This group has 1045 conjugacy classes of subgroups — too many to draw. Only its 114 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 — 4 generators on 34 points:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 420087);