Finite Group Databasebeta
Cayley diagram

C2×#10513 #238805

order512
nilpotency class3
isoclinismisoclinic class of #10512
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#10513

Subgroups

subgroupG/H
center, socleC23#394
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#3245C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1014 conjugacy classes of subgroups; only the 194 normal subgroups are shown.

normal subgroups only

This group has 1014 conjugacy classes of subgroups — too many to draw. Only its 194 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) = 128

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 146001);