Finite Group Databasebeta
Cayley diagram

C2×#12633 #493025

order512
nilpotency class4
isoclinismisoclinic class of #353
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#12633

Subgroups

subgroupG/H
centerC2×C8#99
commutatorC2×C4C22×C42
Frattini, cosocleC2×#41C24
socleC22C4×#99
prime radicalC2×#532C22
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C22×#131 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

1234 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);(3,4,8,13,9,6,11,20)(5,14,17,29,18,30,24,34)(7,19,21,33,22,12,26,27)(10,23,25,32,15,28,31,16);(3,5)(4,10)(6,15)(7,16,22,32)(8,17)(9,18)(11,24)(12,14,19,30)(13,25)(20,31)(21,23,26,28)(27,29,33,34);(3,6,8,20,9,4,11,13)(5,15,17,31,18,10,24,25)(7,19,21,33,22,12,26,27)(14,28,29,16,30,23,34,32)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#494018, #72311919, #72311961, …
maximal normal subgroup ofC2×#494018, #72311919, #72311961, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400221);