Finite Group Databasebeta
Cayley diagram

C2×#9901 #207107

order512
nilpotency class3
isoclinismisoclinic class of #7654
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#9901

Subgroups

subgroupG/H
center, socle, prime radicalC24C2×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 512

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

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 114303);