Finite Group Databasebeta
Cayley diagram

C2×#13579 #512592

order512
nilpotency class5
isoclinismisoclinic class of #13578
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#13579

Subgroups

subgroupG/H
center, socleC22C2×#353
commutatorC42C23×C4
Frattini, cosocle#124C24
prime radicalC2×#3151C2
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C23×C4 ◁ C2×#532 ◁ G
LECSG ▷ #124 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

1282 conjugacy classes of subgroups; only the 194 normal subgroups are shown.

normal subgroups only

This group has 1282 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) = 18
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 18 points:

(1,2);(3,4,6,11)(5,9,13,16)(7,10,14,17)(8,12,15,18);(4,9)(5,7)(6,14)(10,12)(13,15)(16,17);(3,5,8,7)(4,9,12,10)(6,13,15,14)(11,16,18,17)

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#512649, C2×#152116, C2×#152080, …
maximal normal subgroup ofC2×#512649, C2×#152116, C2×#152080, …
maximal quotient of#72293202, #72293206, #72293214, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 419788);