Finite Group Databasebeta

#31801009

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

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #424

Subgroups

subgroupG/H
center, FrattiniC22C22×#11764308
commutator, socleC22×C277C22×C4
FittingC4⋊C4×C277C4
prime radicalC22×D277C2×C4
cosocleC2×Dic277C23
hypercenterC4⋊C4#11764308
hypocenterC277#424
LCSG ▷ C22×C277 ▷ C277
UCSC1 ◁ C22 ◁ C4⋊C4

114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

2^6,277|a^2=e,b^2=d,e^2=f,b^a=bd,g^a=g^217,c^b=cf,g^c=g^276,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, 1556);