Finite Group Databasebeta

#30657867

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

Aliases

No aliases for this group.

Splittings

SylowC257 ⋊ M64

Subgroups

subgroupG/H
center, FrattiniC2C2×#16861632
commutator, socleC2×C257C2×C16
Fitting, prime radicalC22×C257C16
cosocle#16861630C22
hypercenterC22#16861632
hypocenterC257M64
LCSG ▷ C2×C257 ▷ C257
UCSC1 ◁ C2 ◁ C22

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^249,g^c=g^64,g^d=g^241,g^e=g^256

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 1679);