Finite Group Databasebeta

#31799732

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

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ Q8⋊C8

Subgroups

subgroupG/H
centerC2×C4C22⋊D277
commutatorC4×C277C2×C8
FrattiniC42C2×D277
FittingC4⋊C8×C277C2
socle, prime radicalC22×C277C22⋊C4
cosocleC42×C277C22
hypercenterC4⋊C8D277
hypocenterC277Q8⋊C8
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4⋊C8

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,c^b=ce,g^b=g^276

Conjugacy classes & character table

2788 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofQ8⋊C8×D277, C2×#31799732, #47981546, …
maximal normal subgroup ofQ8⋊C8×D277, C2×#31799732, #47981546, …
maximal quotient of#47980989, #47980992, #47981006, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 279);