Finite Group Databasebeta

D53⋊#1412 #28312465

order13568
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

unambiguous semidirect productD53⋊#1412

Splittings

FittingC53×#490 ⋊ C4
SylowC53 ⋊ C2×#1412

Subgroups

subgroupG/H
centerC2D53⋊#354
commutatorC42×C53C22×C4
FrattiniC42C22×#6157
FittingC53×#490C4
socleC2×C53C2×#354
prime radical#127×D53C22
cosocle#13133214C23
hypercenter#490#6157
hypocenterC53C2×#1412
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #127 ◁ #490

390 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 390 conjugacy classes of subgroups — too many to draw. Only its 58 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 848

Polycyclic presentation:

2^8,53|a^2=e,b^2=g,d^2=gh,f^2=h,b^a=bd,d^a=df,f^a=fg,g^a=gh,i^a=i^30,d^b=dg,e^b=efg,f^b=fh,i^c=i^52,e^d=egh,f^e=fh,i^e=i^52

Conjugacy classes & character table

236 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 1097941);