Finite Group Databasebeta

#31800768

order17728
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×M16×C277 ⋊ C2
SylowC277 ⋊ #568

Subgroups

subgroupG/H
center, FrattiniC4C23×D277
commutator, socleC2×C277C23×C4
FittingC2×M16×C277C2
prime radicalC2×#17984563C2
cosocleC4×C277C24
hypercenterC2×M16D277
hypocenterC277#568
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C4 ◁ C2×M16

258 conjugacy classes of subgroups; only the 147 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 147 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) = 4432

Polycyclic presentation:

2^6,277|a^2=e,e^2=f,d^a=df,c^b=cf,g^c=g^276

Conjugacy classes & character table

2794 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47983385, #47983388, #47983404, …
maximal normal subgroup of#47983385, #47983388, #47983404, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1315);