Finite Group Databasebeta

#31800599

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

Aliases

No aliases for this group.

Splittings

FittingC2×C4⋊C4×C277 ⋊ C2
SylowC277 ⋊ #539

Subgroups

subgroupG/H
center, FrattiniC22C23×D277
commutator, socle, cosocleC22×C277C24
FittingC2×C4⋊C4×C277C2
prime radical#22579854C2
hypercenterC2×C4⋊C4D277
hypocenterC277#539
LCSG ▷ C22×C277 ▷ C277
UCSC1 ◁ C22 ◁ C2×C4⋊C4

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

normal subgroups only

This group has 218 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) = 8864

Polycyclic presentation:

2^6,277|b^2=f,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#47982094, #47982098, #47982128, …
maximal normal subgroup of#47982094, #47982098, #47982128, …
maximal quotient of#47985770, #47985801, #47985836, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1146);