Finite Group Databasebeta

C2×#495779 #72317253

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#495779

Subgroups

subgroupG/H
centerC2×C4C2×B(4,𝔽2)
commutatorC2×D4C24×C4
Frattini, cosocleC2×#41C25
socleC22C4×B(4,𝔽2)
prime radicalC2×#33546C2
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C22×#131 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

7158 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 64

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72231703, C2×#72283959, C2×#72237521, …
maximal normal subgroup ofC2×#72231703, C2×#72283959, C2×#72237521, …

GAP

Past the SmallGroups library coverage — no SmallGroups id.