Finite Group Databasebeta

D53⋊#1855 #28319556

order13568
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

unambiguous semidirect productD53⋊#1855

Splittings

SylowC53 ⋊ C2×#1855

Subgroups

subgroupG/H
centerC2×C4C2×C4⋊#6157
commutatorC2×C4×C53C23×C4
FrattiniC2×C4C23×#6157
FittingC2×C22⋊C8×C53C4
socleC22×C53C22×C4⋊C4
prime radicalC24×D53Q8
cosocleC2×C4×D53C24
hypercenterC2×C22⋊C8#6157
hypocenterC53C2×#1855
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×C22⋊C8

1470 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1696

Polycyclic presentation:

2^8,53|a^2=g,b^2=g,e^2=h,g^2=h,b^a=be,c^a=cf,e^a=eh,i^a=i^23,e^b=eh,i^b=i^30,i^d=i^52,i^g=i^52

Conjugacy classes & character table

596 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 1105032);