Finite Group Databasebeta

D53⋊#1840 #28319361

order13568
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

unambiguous semidirect productD53⋊#1840

Splittings

SylowC53 ⋊ C2×#1840

Subgroups

subgroupG/H
centerC22×C4C22×#6157
commutator, socleC23×C53C23×C4
FrattiniC23C23×#6157
FittingC53×#376C4
prime radicalC23×D53C22×C4
cosocleC22×Dic53C24
hypercenter#376#6157
hypocenterC53C2×#1840
LCSG ▷ C23×C53 ▷ C53
UCSC1 ◁ C22×C4 ◁ #376

894 conjugacy classes of subgroups; only the 272 normal subgroups are shown.

normal subgroups only

This group has 894 conjugacy classes of subgroups — too many to draw. Only its 272 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) = 6784

Polycyclic presentation:

2^8,53|a^2=g,b^2=ef,c^2=e,g^2=h,b^a=be,c^a=cf,i^a=i^30,c^b=ch,i^d=i^52,i^g=i^52

Conjugacy classes & character table

608 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 1104837);