Finite Group Databasebeta
Cayley diagram

C2×#8554 #188074

order512
nilpotency class3
isoclinismisoclinic class of #8541
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#8554

Subgroups

subgroupG/H
center, socleC23#379
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25C22×C4
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

2534 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#188076, C2×#134109
maximal normal subgroup ofC2×#188076, C2×#134109

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 95270);