Finite Group Databasebeta

#30656600

order16448
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC257 ⋊ #381

Subgroups

subgroupG/H
center, FrattiniC23C22×D257
commutatorC22×C257C22×C4
FittingC23×C4×C257C2
socle, cosocleC23×C257C23
prime radicalC24×C257C22
hypercenterC23×C4D257
hypocenterC257#381
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C23 ◁ C23×C4

218 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8224

Polycyclic presentation:

2^6,257|a^2=f,c^2=d,b^a=bd,c^a=ce,g^a=g^256

Conjugacy classes & character table

4124 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#45662173, #45662174, #45662229, …
maximal normal subgroup of#45662173, #45662174, #45662229, …
maximal quotient of#45662543, #45662547, #45662569, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 412);