Finite Group Databasebeta

D41⋊M16 #13050249

order1312
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD41⋊M16

Splittings

SylowC41 ⋊ C2×M16

Subgroups

subgroupG/H
centerC4C2×#4223
commutator, socleC2×C41C22×C4
FrattiniC2C22×#4223
FittingC2×C4×C41C4
prime radicalC22×D41C4
cosocleDic41C23
hypercenterC2×C4#4223
hypocenterC41C2×M16
LCSG ▷ C2×C41 ▷ C41
UCSC1 ◁ C4 ◁ C2×C4

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 328

Polycyclic presentation:

2^5,41|a^2=d,d^2=e,b^a=be,f^a=f^32,f^c=f^40,f^d=f^40

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14581203, #14581205, #14581207, …
maximal normal subgroup of#14581203, #14581205, #14581207, …
maximal quotient of#14581295, C4×#10620301, C4×#10620297, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1312, 231);