Finite Group Databasebeta

#31800966

order17728
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #405

Subgroups

subgroupG/H
center, FrattiniC22C22×#11764308
commutatorC2×C277C2×C42
FittingC22⋊C4×C277C4
socleC22×C277C22×C4
prime radicalC23×C277C2×C4
cosocleC2×Dic277C23
hypercenterC22⋊C4#11764308
hypocenterC277#405
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C22⋊C4

130 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,g^a=g^217,c^b=cf,g^d=g^276

Conjugacy classes & character table

730 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1513);