Finite Group Databasebeta

D73⋊#423 #22626567

order9344
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

unambiguous semidirect productD73⋊#423

Splittings

SylowC73 ⋊ C2×#423

Subgroups

subgroupG/H
centerC2×C4C22×#64408
commutator, socleC22×C73C23×C4
FrattiniC22C23×#64408
FittingC2×C42×C73C4
hypercenterC2×C42#64408
hypocenterC73C2×#423
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C2×C42

576 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,73|a^2=f,b^2=e,f^2=g,b^a=be,c^a=cg,h^a=h^27,h^d=h^72,h^f=h^72

Conjugacy classes & character table

632 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#34002067, #34002076, #34002077, …
maximal normal subgroup of#34002067, #34002076, #34002077, …
maximal quotient ofD73⋊#1566, D73⋊#1567, D73⋊#1568, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9344, 21146);