Finite Group Databasebeta

#31800883

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

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #344

Subgroups

subgroupG/H
centerC2(C2×#11764308)⋊C4
commutatorC22×C277C42
FrattiniC23C2×#11764308
FittingC22⋊C4×C277C4
socleC2×C277#95
prime radicalC23×C277C2×C4
cosocleC22×Dic277C22
hypercenterC22⋊C4#11764308
hypocenterC277#344
LCSG ▷ C22×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2 ◁ C23 ◁ C22⋊C4

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,d^b=df,g^b=g^217,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, 1430);