Finite Group Databasebeta

#31823644

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

Aliases

No aliases for this group.

Splittings

Fitting#137×C281 ⋊ C2
SylowC281 ⋊ #456

Subgroups

subgroupG/H
centerC2#22582847
commutator, cosocleC2×C4×C281C23
FrattiniC2×C4C22×D281
Fitting#137×C281C2
socleC2×C281#120
prime radical#22582926C2
hypercenter#137D281
hypocenterC281#456
LCSG ▷ C2×C4×C281 ▷ C2×C281 ▷ C281
UCSC1 ◁ C2 ◁ C2×C4 ◁ #137

142 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 142 conjugacy classes of subgroups — too many to draw. Only its 39 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) = 4496

Polycyclic presentation:

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

Conjugacy classes & character table

1556 conjugacy classes. The character table is too large to display.

Relationships

maximal quotient of#49094263, #49094265, #49094270, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 730);