Finite Group Databasebeta

#31800901

order17728
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #350

Subgroups

subgroupG/H
centerC4C22⋊#11764308
commutatorC4×C277C2×C8
FrattiniC2×C4C2×#11764308
FittingM16×C277C4
socleC2×C277C22⋊C8
prime radical#17984563C4
cosocleC2×#14555660C22
hypercenterM16#11764308
hypocenterC277#350
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C4 ◁ C2×C4 ◁ M16

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

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

Conjugacy classes & character table

718 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1448);