Finite Group Databasebeta

C22×#59006 #72278598

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

direct productC22×#59006

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC23C27
prime radicalC24×#120C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

204009 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 7 generators on 24 points:

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

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72277911, C22×#7967779, C22×#7670206, …
maximal normal subgroup ofC2×#72277911, C22×#7967779, C22×#7670206, …
maximal quotient ofC22×#531607, C22×#648387, C22×#647682, …

GAP

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

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