Finite Group Databasebeta

D13⋊#2148 #16806984

order3328
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

unambiguous semidirect productD13⋊#2148

Splittings

SylowC13 ⋊ C2×#2148

Subgroups

subgroupG/H
centerC4C2×#88115
commutatorC8×C13C23×C4
FrattiniC8C23×#261
FittingC2×C13×#135C4
socleC2×C13C22×#102
prime radicalC2×D13×#135C2
cosocleC8×D13C24
hypercenterC2×#135#261
hypocenterC13C2×#2148
LCSG ▷ C8×C13 ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ C2×#135

1154 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 416

Polycyclic presentation:

2^8,13|a^2=f,c^2=h,e^2=g,f^2=h,g^2=h,b^a=be,e^a=eg,g^a=gh,i^a=i^8,e^b=egh,f^b=fh,g^b=gh,i^d=i^12,i^f=i^12

Conjugacy classes & character table

148 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3328, 1113633);