Finite Group Databasebeta

C5×C16×C257 #72198155

order20560
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C2×C42×C256 (order 8192) · Inn(G) = C1 · Out(G) = C2×C42×C256
homologyAbelianization (H1) = G · Schur multiplier (H2) = C1

Aliases

cyclicC20560
abelianC5×C16×C257

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC8C2×C5×C257
socle, prime radicalC2×C5×C257C8
LCSG ▷ C1
UCSC1 ◁ G

20 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

20560 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup ofDic10280, D20560
maximal subgroup ofDic10280, D20560
maximal normal subgroup ofDic10280, D20560

GAP

Past the SmallGroups library coverage — no SmallGroups id.