Finite Group Databasebeta
Cayley diagram

C2×#17396 #6342629

order512
nilpotency class3
isoclinismisoclinic class of #17392
automorphismAut(G) order 4194304
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#17396

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC23×#121C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C25×C4 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

6394 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 18 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72234732, #72234800, C2×#188087, …
maximal normal subgroup of#72234732, #72234800, C2×#188087, …
maximal quotient of#72234740, #72238518, C2×#480710, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6249825);