Finite Group Databasebeta

#30656571

order16448
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC257 ⋊ M64

Subgroups

subgroupG/H
center, FrattiniC16C2×D257
commutator, socleC2×C257C2×C16
FittingC2×C16×C257C2
prime radicalC22×C257C16
cosocleC16×C257C22
hypercenterC2×C16D257
hypocenterC257M64
LCSG ▷ C2×C257 ▷ C257
UCSC1 ◁ C16 ◁ C2×C16

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8224

Polycyclic presentation:

2^6,257|a^2=c,c^2=d,d^2=e,e^2=f,b^a=bf,g^a=g^256

Conjugacy classes & character table

4136 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#45662455, #45662456, #45662459, …
maximal normal subgroup of#45662455, #45662456, #45662459, …
maximal quotient of#45662454, #45662458, #45662516, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 383);