Finite Group Databasebeta

#30657368

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

Aliases

No aliases for this group.

Splittings

SylowC257 ⋊ #544

Subgroups

subgroupG/H
center, FrattiniC22C23×D257
commutator, socle, cosocleC22×C257C24
FittingC2×C4⋊C4×C257C2
prime radicalC23×C257C23
hypercenterC2×C4⋊C4D257
hypocenterC257#544
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C22 ◁ C2×C4⋊C4

206 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8224

Polycyclic presentation:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup of#45663259, #45663262, #45663293, …
maximal normal subgroup of#45663259, #45663262, #45663293, …
maximal quotient of#45666938, #45666944, #45667053, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 1180);