Finite Group Databasebeta
Cayley diagram

C2×#12401 #489100

order512
nilpotency class4
isoclinismisoclinic class of #12324
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#12401

Subgroups

subgroupG/H
center, socleC23#447
commutator, Frattini, cosocleC4×C8C24
prime radicalC22×D4D8
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#436 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

695 conjugacy classes of subgroups; only the 154 normal subgroups are shown.

normal subgroups only

This group has 695 conjugacy classes of subgroups — too many to draw. Only its 154 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) = 256

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

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 396296);