Finite Group Databasebeta
Cayley diagram

C2×#7536 #153532

order512
nilpotency class6
isoclinismisoclinic class of #7535
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C8

Aliases

direct productC2×#7536

Subgroups

subgroupG/H
center, socleC22#1409
commutatorC4×C8C22×C4
Frattini, cosocle#492C23
prime radicalC2×#127D4
LCSG ▷ C4×C8 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×C42 ◁ C2×#492 ◁ G
LECSG ▷ #492 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

297 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 297 conjugacy classes of subgroups — too many to draw. Only its 50 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 — 3 generators on 34 points:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#153547, C2×#153641, C2×#153639, …
maximal normal subgroup ofC2×#153547, C2×#153641, C2×#153639, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 60728);