Finite Group Databasebeta

C22×#21420 #72308508

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214×C4

Aliases

direct productC22×#21420

Subgroups

subgroupG/H
centerC23×C4C2×C22⋊C4
commutatorC23C25×C4
Frattini, cosocleC24C26
socleC24C22×C22⋊C4
prime radicalC23×#525C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C26×C4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

54949 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 128

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#6454041
maximal normal subgroup ofC22×#6454041
maximal quotient ofC2×#72308134, C2×#72308146

GAP

Past the SmallGroups library coverage — no SmallGroups id.