Finite Group Databasebeta

#31800682

order17728
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#124×C277 ⋊ C2
SylowC277 ⋊ #551

Subgroups

subgroupG/H
center, FrattiniC22C23×D277
commutator, socle, cosocleC22×C277C24
Fitting#124×C277C2
prime radical#22579848C2
hypercenter#124D277
hypocenterC277#551
LCSG ▷ C22×C277 ▷ C277
UCSC1 ◁ C22 ◁ #124

248 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 95 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,b^2=f,b^a=be,c^a=cf,g^a=g^276,d^b=de,g^c=g^276,g^d=g^276

Conjugacy classes & character table

1957 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47985156, #47985160
maximal normal subgroup of#47985156, #47985160
maximal quotient of#47986011, #47986020, #47986102, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1229);