Finite Group Databasebeta

#31799919

order17728
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C4⋊C4×C277 ⋊ C2
SylowC277 ⋊ #394

Subgroups

subgroupG/H
center, FrattiniC23C22×D277
commutator, socle, cosocleC23×C277C23
FittingC2×C4⋊C4×C277C2
prime radicalC22×D1108C2
hypercenterC2×C4⋊C4D277
hypocenterC277#394
LCSG ▷ C23×C277 ▷ C277
UCSC1 ◁ C23 ◁ C2×C4⋊C4

238 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 238 conjugacy classes of subgroups — too many to draw. Only its 63 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|c^2=d,b^a=bd,c^a=ce,g^a=g^276,c^b=cf,g^b=g^276

Conjugacy classes & character table

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

Relationships

maximal subgroup of#47981169, #47981171, #47982096, …
maximal normal subgroup of#47981169, #47981171, #47982096, …
maximal quotient of#47981407, #47981409, #47981415, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 466);