Finite Group Databasebeta
Cayley diagram

C2×#33690 #7623146

order512
nilpotency class4
isoclinismisoclinic class of #33688
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33690

Subgroups

subgroupG/H
center, socleC22#3109
commutator, Frattini, cosocleC2×C8C25
prime radicalC2×#2190C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×M16 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1505 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)(5,10)(6,16)(7,20)(8,24)(9,13)(11,19)(12,21)(14,31)(15,30)(17,29)(18,33)(22,25)(23,28)(26,32)(27,34);(3,5,9,8)(4,10,13,24)(6,14,18,17)(7,21,23,15)(11,25,26,27)(12,28,30,20)(16,29,33,31)(19,34,32,22);(3,6)(4,11)(5,14)(7,22)(8,17)(9,18)(10,25)(12,29)(13,26)(15,32)(16,20)(19,21)(23,34)(24,27)(28,33)(30,31);(6,17,18,14)(7,23)(11,25,26,27)(12,30)(15,21)(16,29,33,31)(19,22,32,34)(20,28)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7623148, #72250058, #72250086, …
maximal normal subgroup ofC2×#7623148, #72250058, #72250086, …
maximal quotient of#72239808, #72239840, #72250058, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530342);