Finite Group Databasebeta

#31800877

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

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #341

Subgroups

subgroupG/H
centerC4C22⋊#11764308
commutatorC4×C277C42
FrattiniC2×C4C2×#11764308
FittingM16×C277C4
socleC2×C277#95
prime radicalC22×D277Q8
cosocleC2×C4×D277C22
hypercenterM16#11764308
hypocenterC277#341
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C4 ◁ 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,c^2=f,d^2=f,e^2=f,b^a=bc,c^a=cf,e^a=ef,g^b=g^217,g^e=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, 1424);