Finite Group Databasebeta

#31801013

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

Aliases

No aliases for this group.

Splittings

FittingM16×C277 ⋊ C4
SylowC277 ⋊ #428

Subgroups

subgroupG/H
centerC2C2×C4⋊#11764308
commutatorC4×C277C22×C4
FrattiniC4C22×#11764308
FittingM16×C277C4
socleC2×C277C2×C4⋊C4
prime radicalC22×D277D4
cosocleC4×D277C23
hypercenterM16#11764308
hypocenterC277#428
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2 ◁ C2×C4 ◁ M16

118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2216

Polycyclic presentation:

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

Conjugacy classes & character table

712 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1560);