Finite Group Databasebeta

#31800576

order17728
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC22×Q8×C277 ⋊ C2
SylowC277 ⋊ #536

Subgroups

subgroupG/H
center, FrattiniC22C23×D277
commutator, socle, cosocleC22×C277C24
FittingC22×Q8×C277C2
prime radicalC2×#17984563C2
hypercenterC22×Q8D277
hypocenterC277#536
LCSG ▷ C22×C277 ▷ C277
UCSC1 ◁ C22 ◁ C22×Q8

270 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 111 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) = 8864

Polycyclic presentation:

2^6,277|b^2=e,c^2=e,b^a=be,c^a=cf,d^a=de,g^a=g^276,c^b=ce

Conjugacy classes & character table

2782 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47983686, #47983702, #47983704, …
maximal normal subgroup of#47983686, #47983702, #47983704, …
maximal quotient of#47985753, #47985760, #47985791, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1123);