Finite Group Databasebeta

#31800113

order17728
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#106×C277 ⋊ C2
SylowC277 ⋊ #442

Subgroups

subgroupG/H
centerC22D4×D277
commutatorC4×C277C22×C4
FrattiniC2×C4C22×D277
Fitting#106×C277C2
socleC22×C277C2×D4
prime radicalC2×D2216C2
cosocleC2×C4×C277C23
hypercenter#106D277
hypocenterC277#442
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C2×C4 ◁ #106

132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

2^6,277|a^2=e,c^2=ef,d^2=f,b^a=bd,c^a=cf,d^a=df,d^b=df,g^b=g^276,g^c=g^276

Conjugacy classes & character table

1954 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47985062, #47985064
maximal normal subgroup of#47985062, #47985064
maximal quotient of#47981990, #47982030, #47982080, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 660);