Finite Group Databasebeta

#31800907

order17728
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC42×C277 ⋊ C4
SylowC277 ⋊ #353

Subgroups

subgroupG/H
centerC2#22579939
commutatorC2×C4×C277C2×C4
FrattiniC2×C4C2×#11764308
FittingC42×C277C4
socleC2×C277#99
prime radical#22579877C2
cosocleC2×D1108C22
hypercenterC42#11764308
hypocenterC277#353
LCSG ▷ C2×C4×C277 ▷ C22×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ C42

86 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2216

Polycyclic presentation:

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

Conjugacy classes & character table

1117 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1454);