Finite Group Databasebeta
Cayley diagram

C2×#9089 #196075

order512
nilpotency class3
isoclinismisoclinic class of #1902
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C27

Aliases

direct productC2×#9089

Subgroups

subgroupG/H
center, socleC23#386
commutatorC2×C4C23×C8
Frattini, cosocleC2×C42C24
prime radicalC23×D8C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1598 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4,6,9,7,5,8,10)(11,12,17,20)(13,16,19,15)(14,21)(18,22)(23,25)(24,26);(3,5,6,10,7,4,8,9)(11,13,15,12,17,19,16,20)(14,21,23,18,24,26,22,25);(11,14)(12,18)(13,21)(15,23)(16,22)(17,24)(19,26)(20,25)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#196123, #72237150, #72238934, …
maximal normal subgroup ofC2×#196123, #72237150, #72238934, …
maximal quotient of#72237150, C22×#9089, #72309103, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 103271);