Finite Group Databasebeta

C22×#21005 #72308421

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

Aliases

direct productC22×#21005

Subgroups

subgroupG/H
center, socleC24C2×#121
commutatorC2×C4C25×C4
Frattini, cosocleC22×C4C26
prime radicalC24×AGL(1,ℤ/8)C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C25×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

66117 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×#72252147, C2×#72252143, C2×#72252144, …
maximal normal subgroup ofC2×#72252147, C2×#72252143, C2×#72252144, …
maximal quotient ofC2×#72308356, C2×#72308938, C2×#72309036

GAP

Past the SmallGroups library coverage — no SmallGroups id.