Finite Group Databasebeta

C22×#13004 #72309904

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C211

Aliases

direct productC22×#13004

Subgroups

subgroupG/H
center, socleC24C2×#102
commutatorC2×C8C24×C4
Frattini, cosocleC22×C8C25
prime radicalC23×#466C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C25×C4 ◁ C25×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

12473 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 24 points:

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

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#495721, C2×#72250015, C2×#72257070, …
maximal normal subgroup ofC22×#495721, C2×#72250015, C2×#72257070, …
maximal quotient ofC22×#136613

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((9,10,12,16,14,15,22,18)(11,13,19,21,17,23,20,24), (1,2)(3,4)(5,6)(7,8)(10,15)(11,17)(16,18)(19,20), (1,2)(3,4)(6,8)(9,11,13,18,12,20,21,15,14,17,23,16,22,19,24,10), (1,2), (3,4));