Finite Group Databasebeta

D13⋊#99 #11719141

order832
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

unambiguous semidirect productD13⋊#99

Splittings

FittingC2×D4×C13 ⋊ C4
SylowC13 ⋊ C2×#99

Subgroups

subgroupG/H
centerC2C2×C22⋊#261
commutatorC22×C13C22×C4
FrattiniC22C22×#261
FittingC2×D4×C13C4
socleC2×C13C2×C22⋊C4
prime radicalC2×D4×D13C2
cosocleC22×D13C23
hypercenterC2×D4#261
hypocenterC13C2×#99
LCSG ▷ C22×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ C23 ◁ C2×D4

210 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 104

Polycyclic presentation:

2^6,13|a^2=d,c^a=ce,e^a=ef,g^a=g^8,c^b=cf,d^c=df,g^d=g^12

Conjugacy classes & character table

52 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13129922, #13129929, #99×#261, …
maximal normal subgroup of#13129922, #13129929, #99×#261, …
maximal quotient ofD13⋊#323, D13⋊#324, #13130072, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(832, 1107);