Finite Group Databasebeta
Cayley diagram

C2×#12771 #493599

order512
nilpotency class4
isoclinismisoclinic class of #12767
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12771

Subgroups

subgroupG/H
center, socleC22#1790
commutatorC2×D4C23×C4
Frattini, cosocleC2×#41C24
prime radicalC2×#532C22
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

2341 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);(3,4,8,14,9,13,23,30)(5,11,16,28,6,17,19,31)(7,12,21,29,20,25,22,32)(10,24,26,18,27,33,34,15);(3,5,9,6)(4,10,13,27)(7,15,20,18)(8,19,23,16)(11,25,17,12)(14,26,30,34)(21,33,22,24)(28,32,31,29);(3,6,9,5)(4,11,13,17)(7,15,20,18)(8,16,23,19)(10,25,27,12)(14,31,30,28)(21,33,22,24)(26,29,34,32)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400795);