Finite Group Databasebeta
Cayley diagram

C2×#12743 #493539

order512
nilpotency class4
isoclinismisoclinic class of #12741
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12743

Subgroups

subgroupG/H
center, socleC22#1786
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#576C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

3276 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);(3,4,7,14,9,13,8,25)(5,15,17,31,18,11,24,30)(6,19,21,32,23,26,22,12)(10,20,28,33,27,34,29,16);(3,5)(4,10)(6,20)(7,17)(8,24)(9,18)(11,26)(12,30)(13,27)(14,28)(15,19)(16,22)(21,33)(23,34)(25,29)(31,32);(3,5)(4,11)(6,16)(7,24)(8,17)(9,18)(10,26)(12,29)(13,15)(14,31)(19,27)(20,22)(21,34)(23,33)(25,30)(28,32)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231520, #72231523, #72231549, …
maximal normal subgroup of#72231520, #72231523, #72231549, …
maximal quotient of#72237273, #72250969, #72256828, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400735);