Finite Group Databasebeta

C2×D4×#444 #72285595

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

Aliases

direct productC2×D4×#444

Subgroups

subgroupG/H
centerC22×C4C23×D4
commutatorC2×C4C25×C4
Frattini, cosocleC22×C4C26
socleC23C22×C4×D4
prime radicalC2×D4×#135C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C8×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

20423 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 128

Conjugacy classes & character table

220 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D4×AGL(1,ℤ/16), D4×#33468, #72309687, …
maximal normal subgroup ofC2×D4×AGL(1,ℤ/16), D4×#33468, #72309687, …
maximal quotient ofC2×D4×#1580, C2×#72257066, D4×#21546, …

GAP

Past the SmallGroups library coverage — no SmallGroups id.