Finite Group Databasebeta
Cayley diagram

C2×#7349 #149551

order512
nilpotency class5
isoclinismisoclinic class of #7349
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

direct productC2×#7349

Subgroups

subgroupG/H
center, socleC22#1317
commutatorC24C22×C8
Frattini, cosocle#379C23
prime radicalC26C2×C4
LCSG ▷ C24 ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C25 ◁ C2×#379 ◁ G
LECSG ▷ #379 ▷ C24 ▷ C22 ▷ C2 ▷ C1

874 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 874 conjugacy classes of subgroups — too many to draw. Only its 82 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 — 3 generators on 18 points:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#149761, #72238405, #72238406, …
maximal normal subgroup ofC2×#149761, #72238405, #72238406, …
maximal quotient of#72291973, #72340266

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56747);