Finite Group Databasebeta

#31800852

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

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ Q8⋊C8

Subgroups

subgroupG/H
centerC22C22⋊#11764308
commutatorC4×C277C2×C8
FrattiniC2×C4C2×#11764308
FittingC4⋊C4×C277C4
socle, prime radicalC22×C277C22⋊C4
cosocleC4×Dic277C22
hypercenterC4⋊C4#11764308
hypocenterC277Q8⋊C8
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C2×C4 ◁ C4⋊C4

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17728

Polycyclic presentation:

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

Conjugacy classes & character table

718 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1399);