Finite Group Databasebeta
Cayley diagram

C2×#13698 #512936

order512
nilpotency class5
isoclinismisoclinic class of #13697
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13698

Subgroups

subgroupG/H
center, socleC23C2×D16
commutator, Frattini, cosocleC2×C16C24
prime radicalC24D16
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×C8 ◁ C23×C16 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

436 conjugacy classes of subgroups; only the 146 normal subgroups are shown.

normal subgroups only

This group has 436 conjugacy classes of subgroups — too many to draw. Only its 146 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) = 70
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 70 points:

(1,2);(3,4)(5,6)(7,8,13,18)(9,19,21,42)(10,25,28,57)(11,29,31,59)(12,32,30,17)(14,33,34,22)(15,37,39,20)(16,40,41,26)(23,53,49,70)(24,54,50,45)(27,58,47,56)(35,65,64,69)(36,52,60,63)(38,48,55,66)(43,62,67,46)(44,61,68,51);(7,9,20,46,11,23,47,63,30,50,66,65,40,61,28,33,13,21,37,62,31,49,27,52,12,24,48,69,26,51,10,22)(8,14,25,44,16,35,55,54,32,60,58,70,59,67,39,42,18,34,57,68,41,64,38,45,17,36,56,53,29,43,15,19);(4,6)(9,21)(14,34)(19,42)(22,33)(23,49)(24,50)(35,64)(36,60)(43,67)(44,68)(45,54)(46,62)(51,61)(52,63)(53,70)(65,69)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 420132);