Finite Group Databasebeta

#31799965

order17728
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×M16×C277 ⋊ C2
SylowC277 ⋊ #407

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D277
commutator, socleC22×C277C22×C4
FittingC2×M16×C277C2
prime radicalC23×D277C4
cosocleC2×C4×C277C23
hypercenterC2×M16D277
hypocenterC277#407
LCSG ▷ C22×C277 ▷ C277
UCSC1 ◁ C2×C4 ◁ C2×M16

190 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4432

Polycyclic presentation:

2^6,277|a^2=e,e^2=f,b^a=bd,c^a=cf,g^b=g^276

Conjugacy classes & character table

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

Relationships

maximal subgroup of#47981102, #47983086, #47983089, …
maximal normal subgroup of#47981102, #47983086, #47983089, …
maximal quotient of#47981493, #47981496, #47981499, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 512);