Finite Group Databasebeta

#30657214

order16448
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC257 ⋊ #519

Subgroups

subgroupG/H
center, FrattiniC22C23×D257
commutatorC2×C257C23×C4
Fitting#117×C257C2
socle, cosocleC22×C257C24
prime radicalC23×C257C23
hypercenter#117D257
hypocenterC257#519
LCSG ▷ C2×C257 ▷ C257
UCSC1 ◁ C22 ◁ #117

266 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=e,b^a=be,d^a=de,c^b=ce,g^c=g^256

Conjugacy classes & character table

2594 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#45664433, #45664533, #45664536, …
maximal normal subgroup of#45664433, #45664533, #45664536, …
maximal quotient of#45666675, #45666676, #45666683, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 1026);