Finite Group Databasebeta

C2×#147555 #72236266

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#147555

Subgroups

subgroupG/H
center, socleC24C2×#99
commutatorC25C23×C4
Frattini, cosocleC23×D4C24
prime radicalC22×#2403C2
LCSG ▷ C25 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C26 ◁ C25×D4 ◁ G
LECSG ▷ C23×D4 ▷ C22 ▷ C2 ▷ C1

32085 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 128

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72213329, #72240260, D3×#147555, …
maximal normal subgroup ofC2×#72213329, #72240260, #72250116, …
maximal quotient ofC2×#72213256, #72240605, D3×#147555, …

GAP

Past the SmallGroups library coverage — no SmallGroups id.