Finite Group Databasebeta

#31823458

order17984
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#103×C281 ⋊ C2
SylowC281 ⋊ #416

Subgroups

subgroupG/H
centerC22D4×D281
commutatorC4×C281C22×C4
FrattiniC2×C4C22×D281
Fitting#103×C281C2
socleC22×C281C2×D4
prime radicalC2×#17985139C2
cosocleC2×C4×C281C23
hypercenter#103D281
hypocenterC281#416
LCSG ▷ C4×C281 ▷ C2×C281 ▷ C281
UCSC1 ◁ C22 ◁ C2×C4 ◁ #103

158 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 55 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=e,c^2=f,d^2=f,b^a=bd,d^a=df,d^b=df,g^b=g^280,g^c=g^280

Conjugacy classes & character table

1988 conjugacy classes. The character table is too large to display.

Relationships

maximal quotient of#49093684, #49093710, #49093736, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 544);