Finite Group Databasebeta

D13⋊#131 #11719628

order832
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

unambiguous semidirect productD13⋊#131

Splittings

SylowC13 ⋊ C2×#131

Subgroups

subgroupG/H
centerC4C22×#261
commutator, socleC2×C13C23×C4
FrattiniC2C23×#261
FittingC13×#41C4
prime radical#41×D13C2
cosocleDic13C24
hypercenter#41#261
hypocenterC13C2×#131
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C4 ◁ #41

266 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 208

Polycyclic presentation:

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

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13130612, #13130616, #13130875, …
maximal normal subgroup of#13130612, #13130616, #13130875, …
maximal quotient of#13131396, C4×#88238, C4×#88240, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(832, 1594);