Finite Group Databasebeta
Cayley diagram

C2×#12461 #490608

order512
nilpotency class4
isoclinismisoclinic class of #12433
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

direct productC2×#12461

Subgroups

subgroupG/H
center, socle, prime radicalC23#466
commutator, Frattini, cosocleC4×C8C24
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C8×Q8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

420 conjugacy classes of subgroups; only the 162 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 162 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) = 50
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 4 generators on 50 points:

(1,2);(3,4,7,10)(5,11,13,18)(6,14,16,9)(8,15,17,12)(19,20,24,28)(21,29,31,43)(22,34,36,49)(23,37,35,27)(25,38,39,32)(26,41,42,30)(33,48,47,45)(40,46,44,50);(19,21,30,46,23,33,36,38,24,31,41,50,35,47,22,32)(20,25,34,45,27,40,42,43,28,39,49,48,37,44,26,29);(3,5,7,13)(4,8,10,17)(6,15,16,12)(9,18,14,11)(21,31)(25,39)(29,43)(32,38)(33,47)(40,44)(45,48)(46,50)

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 397804);