Finite Group Databasebeta
Cayley diagram

C2×#21785 #6374200

order512
nilpotency class3
isoclinismisoclinic class of #21782
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#21785

Subgroups

subgroupG/H
center, socleC22#2308
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC2×#3500C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4342 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)(5,15,19,10)(6,12,7,21)(8,14)(9,13)(11,20,29,22)(16,32)(17,26)(18,31,23,27)(24,30)(25,33)(28,34);(3,5)(4,10)(6,16)(7,17)(8,23)(9,19)(11,28)(12,26)(13,15)(14,31)(18,24)(20,34)(21,32)(22,33)(25,29)(27,30);(3,6,9,7)(4,11,13,29)(5,16,19,17)(8,22,24,20)(10,25,15,28)(12,14,21,30)(18,34,23,33)(26,27,32,31);(3,7,9,6)(4,12,13,21)(5,17,19,16)(8,22,24,20)(10,26,15,32)(11,14,29,30)(18,34,23,33)(25,27,28,31)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72306330, #72306335, #72306347, …
maximal normal subgroup of#72306330, #72306335, #72306347, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6281396);