Finite Group Databasebeta

#31823856

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

Aliases

No aliases for this group.

Splittings

FittingC2×Q16×C281 ⋊ C2
SylowC281 ⋊ #497

Subgroups

subgroupG/H
centerC22D4×D281
commutator, cosocleC2×C4×C281C23
FrattiniC2×C4C22×D281
FittingC2×Q16×C281C2
socleC22×C281C2×D4
prime radicalC2×D1124C22
hypercenterC2×Q16D281
hypocenterC281#497
LCSG ▷ C2×C4×C281 ▷ C2×C281 ▷ C281
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q16

124 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 124 conjugacy classes of subgroups — too many to draw. Only its 43 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

Polycyclic presentation:

2^6,281|a^2=f,b^2=d,c^2=e,d^2=f,b^a=bd,c^a=ce,d^a=df,c^b=cf,g^b=g^280,g^c=g^280

Conjugacy classes & character table

1976 conjugacy classes. The character table is too large to display.

Relationships

maximal quotient of#49094926, #49094927, #49094934, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 942);