Finite Group Databasebeta

#31800968

order17728
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingM16×C277 ⋊ C4
SylowC277 ⋊ #405

Subgroups

subgroupG/H
center, FrattiniC4C22×#11764308
commutator, socleC2×C277C2×C42
FittingM16×C277C4
prime radicalC22×D277C2×C4
cosocleC4×D277C23
hypercenterM16#11764308
hypocenterC277#405
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C4 ◁ M16

130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4432

Polycyclic presentation:

2^6,277|a^2=d,b^2=e,d^2=f,g^a=g^60,c^b=cf,g^b=g^217,g^d=g^276,g^e=g^276

Conjugacy classes & character table

730 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1515);