Finite Group Databasebeta
Cayley diagram

C2×#33569 #7622899

order512
nilpotency class4
isoclinismisoclinic class of #33568
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#33569

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC2×Q8C25
LCSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C23×Q8 ◁ G
LECSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1

3664 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)(5,15)(6,12)(7,20)(8,23)(9,14)(10,16)(11,19)(13,25)(17,30)(18,33)(21,27)(22,29)(24,26)(28,34)(31,32);(3,5)(4,10)(6,16)(7,21)(8,24)(9,17)(11,26)(12,30)(13,28)(14,27)(15,20)(18,25)(19,34)(22,32)(23,31)(29,33);(3,6,9,7)(4,11,14,29)(5,16,17,21)(8,22,25,19)(10,26,27,33)(12,13,20,23)(15,31,30,28)(18,34,24,32);(5,17)(10,27)(15,30)(16,21)(18,24)(26,33)(28,31)(32,34)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72266849, #72266866, #72267393, …
maximal normal subgroup of#72266849, #72266866, #72267393, …
maximal quotient of#72212257, #72212272, #72266849, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530095);