Finite Group Databasebeta
Cayley diagram

C2×#33618 #7622989

order512
nilpotency class4
isoclinismisoclinic class of #33618
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#33618

Subgroups

subgroupG/H
center, socleC22C2×#466
commutator, Frattini, cosocleC2×C8C25
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1956 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);(4,10)(5,16)(6,11)(7,8)(12,27)(13,23)(14,25)(15,24)(17,31)(18,21)(19,20)(22,29)(28,34)(30,33);(3,4,11,25,8,15,20,23,9,13,19,24,7,14,6,10)(5,12,26,27,16,29,31,33,18,28,32,34,21,30,17,22);(3,5)(4,12)(6,17)(7,21)(8,16)(9,18)(10,22)(11,26)(13,28)(14,30)(15,29)(19,32)(20,31)(23,33)(24,34)(25,27);(4,13)(10,23)(12,28)(14,15)(22,33)(24,25)(27,34)(29,30)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495899, C2×#509107, C2×#509113, …
maximal normal subgroup ofC2×#495899, C2×#509107, C2×#509113, …
maximal quotient of#72239838, #72250107, #72285888, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530185);