Finite Group Databasebeta

C22×#20995 #72314770

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C216

Aliases

direct productC22×#20995

Subgroups

subgroupG/H
centerC22×C4#386
commutatorC2×C4C25×C4
Frattini, cosocleC22×C4C26
socleC23C2×#386
prime radicalC23×#575C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C25×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

60401 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 128

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72239645, C22×#6437593, C2×#72239647, …
maximal normal subgroup ofC2×#72239645, C22×#6437593, C2×#72239647, …

GAP

Past the SmallGroups library coverage — no SmallGroups id.