Finite Group Databasebeta

#31823526

order17984
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC22⋊C8×C281 ⋊ C2
SylowC281 ⋊ C8×D4

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D281
commutatorC2×C281C22×C8
FittingC22⋊C8×C281C2
socleC22×C281C22×C4
prime radicalC2×C22⋊D281C4
cosocleC2×C4×C281C23
hypercenterC22⋊C8D281
hypocenterC281C8×D4
LCSG ▷ C2×C281 ▷ C281
UCSC1 ◁ C2×C4 ◁ C22⋊C8

134 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 134 conjugacy classes of subgroups — too many to draw. Only its 61 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=e,e^2=f,b^a=bd,g^c=g^280

Conjugacy classes & character table

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

Relationships

maximal quotient of#49094095, #49094100, #49094106, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 612);