Finite Group Databasebeta

C4×Dic1042 #30659674

order16672
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4×Dic1042

Splittings

SylowC521 ⋊ C4×Q8

Subgroups

subgroupG/H
centerC2×C4C2×D521
commutatorC2×C521C22×C4
FrattiniC22C22×D521
FittingC42×C521C2
socle, prime radical, cosocleC22×C521C23
hypercenterC42D521
hypocenterC521C4×Q8
LCSG ▷ C2×C521 ▷ C521
UCSC1 ◁ C2×C4 ◁ C42

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16672

Conjugacy classes & character table

4180 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#45687162, #45687164, C4×#22552352, …
maximal normal subgroup of#45687162, #45687164, C4×#22552352, …
maximal quotient ofC4×C4⋊Dic521, C4×#22552343, #45687315, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16672, 112);