Finite Group Databasebeta

#31799790

order17728
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#100×C277 ⋊ C2
SylowC277 ⋊ AΣL(1,𝔽16)

Subgroups

subgroupG/H
centerC2#22579794
commutatorC23×C277C2×C4
FrattiniC2×D4C2×D277
Fitting#100×C277C2
socleC2×C277#99
prime radical#22579848C2
cosocleC2×D4×C277C22
hypercenter#100D277
hypocenterC277AΣL(1,𝔽16)
LCSG ▷ C23×C277 ▷ C22×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #100

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2216

Polycyclic presentation:

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

Conjugacy classes & character table

1531 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofAΣL(1,𝔽16)×D277, C2×#31799790, #47984807, …
maximal normal subgroup ofAΣL(1,𝔽16)×D277, C2×#31799790, #47984807, …
maximal quotient of#47981094, #47981116, #47981165, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 337);