Finite Group Databasebeta

#31823479

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

Aliases

No aliases for this group.

Splittings

FittingC2×M16×C281 ⋊ C2
SylowC281 ⋊ #421

Subgroups

subgroupG/H
centerC4C2×C22⋊D281
commutatorC4×C281C22×C4
FrattiniC2×C4C22×D281
FittingC2×M16×C281C2
socleC2×C281C2×C22⋊C4
prime radicalC2×#17985138C2
cosocleC2×C4×C281C23
hypercenterC2×M16D281
hypocenterC281#421
LCSG ▷ C4×C281 ▷ C2×C281 ▷ C281
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×M16

154 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 154 conjugacy classes of subgroups — too many to draw. Only its 59 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=e,d^2=f,e^2=f,b^a=bd,d^a=df,c^b=cf,d^b=df,g^b=g^280

Conjugacy classes & character table

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

Relationships

maximal subgroup of#49095265, #49095266, #49095270, …
maximal normal subgroup of#49095265, #49095266, #49095270, …
maximal quotient of#49093688, #49093693, #49093697, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 565);