Finite Group Databasebeta

#127×D257 #30657275

order16448
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

direct product#127×D257

Splittings

Fitting#127×C257 ⋊ C2
SylowC257 ⋊ C2×#127

Subgroups

subgroupG/H
center, FrattiniC22C23×D257
commutator, socle, cosocleC22×C257C24
Fitting#127×C257C2
hypercenter#127D257
hypocenterC257C2×#127
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C22 ◁ #127

498 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4112

Conjugacy classes & character table

1820 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#331×D257, #45662986, #45663032, …
maximal normal subgroup of#331×D257, #45662986, #45663032, …
maximal quotient of#384×D257, #390×D257, #45666882, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 1087);