Finite Group Databasebeta

#520×C257 #30656389

order16448
nilpotency class2
isoclinismisoclinic class of H(5,𝔽2)
automorphism?
homologyAbelianization (H1) = C23×C4×C257 · Schur multiplier (H2) = C25

Aliases

direct product#520×C257

Subgroups

subgroupG/H
center, socleC22×C257C24
commutatorC2C23×C4×C257
Frattini, cosocleC22C24×C257
prime radicalC2×#41×C257C2
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C257 ◁ G

294 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8224

Conjugacy classes & character table

8738 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup of#45664546, #45664553, #45664689, …
maximal subgroup of#1859×C257, #1860×C257, #1882×C257, …
maximal normal subgroup of#1859×C257, #1860×C257, #1882×C257, …
maximal quotient of#2274×C257, #2275×C257, #2276×C257, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 201);