Finite Group Databasebeta
Cayley diagram

C2×#13459 #499209

order512
nilpotency class4
isoclinismisoclinic class of #13459
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13459

Subgroups

subgroupG/H
centerC2×C4#498
commutator, Frattini, cosocleC22×C8C24
socleC22#2058
prime radicalC24AGL(1,ℤ/8)
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

810 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231475, C2×#499261, #72231555, …
maximal normal subgroup of#72231475, C2×#499261, #72231555, …
maximal quotient of#72252749, #72252750, #72256841, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406405);