Finite Group Databasebeta

C4×#17985115 #31823312

order17984
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

direct productC4×#17985115

Splittings

FittingC2×C42×C281 ⋊ C2
SylowC281 ⋊ C4×C22⋊C4

Subgroups

subgroupG/H
centerC22×C4C2×D281
commutatorC2×C281C2×C42
FrattiniC23C22×D281
FittingC2×C42×C281C2
socle, cosocleC23×C281C23
prime radicalC23×D281C22
hypercenterC2×C42D281
hypocenterC281C4×C22⋊C4
LCSG ▷ C2×C281 ▷ C281
UCSC1 ◁ C22×C4 ◁ C2×C42

258 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 107 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8992

Conjugacy classes & character table

4520 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49095073, C8×#17985115, #49095078, …
maximal normal subgroup of#49095073, C8×#17985115, #49095078, …
maximal quotient ofC4×#22582786, #49093524, #49093527, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 398);