Finite Group Databasebeta

#31800872

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

Aliases

No aliases for this group.

Splittings

FittingC4⋊C4×C277 ⋊ C4
SylowC277 ⋊ #339

Subgroups

subgroupG/H
centerC22C22⋊#11764308
commutatorC4×C277C42
FrattiniC2×C4C2×#11764308
FittingC4⋊C4×C277C4
socleC22×C277C22⋊C4
prime radicalC22×D277D4
cosocleC2×C4×D277C22
hypercenterC4⋊C4#11764308
hypocenterC277#339
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C2×C4 ◁ C4⋊C4

110 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,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, 1419);