Finite Group Databasebeta

#30657363

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

Aliases

No aliases for this group.

Splittings

SylowC257 ⋊ #543

Subgroups

subgroupG/H
center, FrattiniC22C23×D257
commutator, socle, cosocleC22×C257C24
FittingC2×C22⋊C4×C257C2
prime radicalC24×C257C22
hypercenterC2×C22⋊C4D257
hypocenterC257#543
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C22 ◁ C2×C22⋊C4

242 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4112

Polycyclic presentation:

2^6,257|a^2=f,c^2=f,b^a=be,c^a=cf,d^a=de,c^b=ce,g^c=g^256

Conjugacy classes & character table

2582 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#45663242, #45663245, #45663276, …
maximal normal subgroup of#45663242, #45663245, #45663276, …
maximal quotient of#45666932, #45666934, #45667048, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 1175);