Finite Group Databasebeta
Cayley diagram

C2×#18075 #6345116

order512
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#18075

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C2×C4×D4
prime radicalC2×#466C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C4×M16 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1668 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(3,4)(5,12)(6,11)(7,15)(8,10)(9,13)(14,18)(16,17)(19,20,24,27,23,26,32,34)(21,28,30,31,29,25,33,22);(3,5,8,14)(4,9,10,17)(6,13,7,16)(11,18,15,12)(19,21)(20,25)(22,27)(23,29)(24,30)(26,28)(31,34)(32,33);(4,10)(9,17)(11,15)(12,18)(19,22,24,28,23,31,32,25)(20,21,27,30,26,29,34,33);(3,6,8,7)(4,11,10,15)(5,13,14,16)(9,18,17,12)(21,29)(22,31)(25,28)(30,33)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6345910, C2×#484141, C2×#484051, …
maximal normal subgroup ofC2×#6345910, C2×#484141, C2×#484051, …
maximal quotient ofC2×#183975, C2×#210734

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6252312);