Finite Group Databasebeta

#31799728

order17728
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #324

Subgroups

subgroupG/H
centerC22C22⋊Dic277
commutatorC22×C277C2×C8
FrattiniC22×C4C2×D277
FittingC2×C4⋊C4×C277C2
socleC22×C277C22⋊C4
prime radicalC23×C277C2×C4
cosocleC22×C4×C277C22
hypercenterC2×C4⋊C4D277
hypocenterC277#324
LCSG ▷ C22×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4⋊C4

78 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

2^6,277|a^2=d,b^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^276,d^b=de

Conjugacy classes & character table

2782 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47981098, #47981099, #47981100, …
maximal normal subgroup of#47981098, #47981099, #47981100, …
maximal quotient of#47980990, #47981010, #47981107, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 275);