Finite Group Databasebeta

#31823340

order17984
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C22⋊C4×C281 ⋊ C2
SylowC281 ⋊ #386

Subgroups

subgroupG/H
center, FrattiniC23C22×D281
commutatorC22×C281C22×C4
FittingC2×C22⋊C4×C281C2
socle, cosocleC23×C281C23
prime radicalC22×C22⋊D281C2
hypercenterC2×C22⋊C4D281
hypocenterC281#386
LCSG ▷ C22×C281 ▷ C281
UCSC1 ◁ C23 ◁ C2×C22⋊C4

286 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 286 conjugacy classes of subgroups — too many to draw. Only its 83 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=df,b^a=bd,c^a=ce,g^b=g^280

Conjugacy classes & character table

2828 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49095249, #49095585, #49096553, …
maximal normal subgroup of#49095249, #49095585, #49096553, …
maximal quotient of#49093525, #49093538, #49093539, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 426);