Finite Group Databasebeta

C2×C4⋊Dic521 #30659663

order16672
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×C4⋊Dic521

Splittings

SylowC521 ⋊ C2×C4⋊C4

Subgroups

subgroupG/H
centerC23C2×D521
commutatorC2×C521C22×C4
FrattiniC22C22×D521
FittingC22×C4×C521C2
socle, prime radicalC23×C521C22
cosocleC22×C521C23
hypercenterC22×C4D521
hypocenterC521C2×C4⋊C4
LCSG ▷ C2×C521 ▷ C521
UCSC1 ◁ C23 ◁ C22×C4

92 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#45687194, #45687195, #45687200, …
maximal normal subgroup of#45687194, #45687195, #45687200, …
maximal quotient ofC2×#30659615, C4×C4⋊Dic521, #45687292, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16672, 101);