Finite Group Databasebeta

#31823561

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

Aliases

No aliases for this group.

Splittings

FittingC4×Q8×C281 ⋊ C2
SylowC281 ⋊ #440

Subgroups

subgroupG/H
centerC22C2×C22⋊D281
commutatorC4×C281C22×C4
FrattiniC2×C4C22×D281
FittingC4×Q8×C281C2
socleC22×C281C2×D4
prime radicalC2×D1124C22
cosocleC2×C4×C281C23
hypercenterC4×Q8D281
hypocenterC281#440
LCSG ▷ C4×C281 ▷ C2×C281 ▷ C281
UCSC1 ◁ C22 ◁ C42 ◁ C4×Q8

120 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 51 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,d^2=f,b^a=bd,c^a=cf,d^a=df,d^b=df,g^b=g^280

Conjugacy classes & character table

2822 conjugacy classes. The character table is too large to display.

Relationships

maximal quotient of#49094113, #49094158, #49094181, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 647);