Finite Group Databasebeta
Cayley diagram

C2×#9459 #201274

order512
nilpotency class3
isoclinismisoclinic class of #9443
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#9459

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC24×D4C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

2910 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#249331, C2×#201322, C2×#249355, …
maximal normal subgroup ofC2×#249331, C2×#201322, C2×#249355, …
maximal quotient of#72284343, #72284618

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 108470);