Finite Group Databasebeta

#557×C257 #30656426

order16448
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C24×C257 · Schur multiplier (H2) = C24

Aliases

direct product#557×C257

Subgroups

subgroupG/H
center, socle, prime radicalC22×C257C24
commutator, Frattini, cosocleC22C24×C257
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C257 ◁ G

200 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16448

Conjugacy classes & character table

6425 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup of#45663416, #45663478, #45663562, …
maximal subgroup of#1626×C257, #1636×C257, #1648×C257, …
maximal normal subgroup of#1626×C257, #1636×C257, #1648×C257, …
maximal quotient ofQ8×C4⋊C4×C257, #2351×C257, #2355×C257, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 238);