Finite Group Databasebeta

#31800885

order17728
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingM16×C277 ⋊ C4
SylowC277 ⋊ #344

Subgroups

subgroupG/H
centerC2(C2×#11764308)⋊C4
commutatorC22×C277C42
FrattiniC2×C4C2×#11764308
FittingM16×C277C4
socleC2×C277#95
prime radicalC22×D277C2×C4
cosocleC2×C4×D277C22
hypercenterM16#11764308
hypocenterC277#344
LCSG ▷ C22×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2 ◁ C2×C4 ◁ M16

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4432

Polycyclic presentation:

2^6,277|a^2=d,b^2=e,e^2=f,b^a=bc,c^a=cf,g^a=g^60,d^b=df,g^b=g^217,g^d=g^276,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, 1432);