Finite Group Databasebeta

C4×#17985137 #31823930

order17984
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC4×#17985137

Splittings

FittingC4×D4×C281 ⋊ C2
SylowC281 ⋊ C4×#41

Subgroups

subgroupG/H
centerC2×C4C22×D281
commutatorC2×C281C23×C4
FrattiniC22C23×D281
FittingC4×D4×C281C2
socle, cosocleC22×C281C24
prime radicalC2×#17985137C2
hypercenterC4×D4D281
hypocenterC281C4×#41
LCSG ▷ C2×C281 ▷ C281
UCSC1 ◁ C2×C4 ◁ C4×D4

310 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 310 conjugacy classes of subgroups — too many to draw. Only its 157 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

2840 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49093682, #49093687, #49093734, …
maximal normal subgroup of#49093682, #49093687, #49093734, …
maximal quotient ofC4×#22582835, C4×#22582837, C4×#22582839, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 1016);