Finite Group Databasebeta
Cayley diagram

C2×#21080 #6371673

order512
nilpotency class3
isoclinismisoclinic class of #3068
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#21080

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC22C2×#388
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3178 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72250753, C2×#7504292, #72250791, …
maximal normal subgroup of#72250753, C2×#7504292, #72250791, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278869);