Finite Group Databasebeta

#31799863

order17728
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #381

Subgroups

subgroupG/H
center, FrattiniC23C22×D277
commutatorC22×C277C22×C4
FittingC2×C22⋊C4×C277C2
socle, cosocleC23×C277C23
prime radicalC24×C277C22
hypercenterC2×C22⋊C4D277
hypocenterC277#381
LCSG ▷ C22×C277 ▷ C277
UCSC1 ◁ C23 ◁ C2×C22⋊C4

218 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

2^6,277|a^2=f,c^2=d,b^a=bd,c^a=ce,g^c=g^276

Conjugacy classes & character table

2788 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47981096, #47983083, #47983243, …
maximal normal subgroup of#47981096, #47983083, #47983243, …
maximal quotient of#47981389, #47981391, #47981414, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 410);