Finite Group Databasebeta

C4×#17985128 #31823556

order17984
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4×#17985128

Splittings

SylowC281 ⋊ C4×Q16

Subgroups

subgroupG/H
centerC2×C4C22⋊D281
commutatorC4×C281C22×C4
FrattiniC2×C4C22×D281
FittingC4×Q8×C281C2
socle, prime radicalC22×C281C2×D4
cosocleC2×C4×C281C23
hypercenterC4×Q8D281
hypocenterC281C4×Q16
LCSG ▷ C4×C281 ▷ C2×C281 ▷ C281
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q8

110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17984

Conjugacy classes & character table

2828 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49094107, C8×#17985128, #49094119, …
maximal normal subgroup of#49094107, C8×#17985128, #49094119, …
maximal quotient ofC8×#17985128, #49094151, #49094153, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 642);