Finite Group Databasebeta
Cayley diagram

C2×#8120 #181393

order512
nilpotency class3
isoclinismisoclinic class of #8101
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#8120

Subgroups

subgroupG/H
center, socleC23C2×#95
commutatorC23C22×C42
Frattini, cosocleC2×C42C24
prime radicalC25C42
LCSG ▷ C23 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C23×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1472 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)(5,11,12,8)(6,10)(7,9)(13,17,18,15)(14,16)(19,20,22,25,23,26,30,33)(21,27,29,34,28,24,31,32);(3,5,6,13,7,12,14,18)(4,8,10,15,9,11,16,17)(19,21)(20,24,26,27)(22,29)(23,28)(25,32,33,34)(30,31);(4,9)(8,11)(10,16)(15,17)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#202075, C2×#181395
maximal normal subgroup ofC2×#202075, C2×#181395
maximal quotient of#72309153

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88589);