Finite Group Databasebeta

D73⋊#444 #22626702

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

Aliases

unambiguous semidirect productD73⋊#444

Splittings

Fitting#135×C73 ⋊ C4
SylowC73 ⋊ C2×#444

Subgroups

subgroupG/H
centerC4D4×#64408
commutatorC4×C73C23×C4
FrattiniC4C23×#64408
Fitting#135×C73C4
socleC2×C73C2×C4×D4
hypercenter#135#64408
hypocenterC73C2×#444
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C2×C4 ◁ #135

464 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,73|a^2=f,c^2=f,e^2=g,f^2=g,b^a=be,c^a=cg,e^a=eg,h^a=h^46,e^b=eg,h^c=h^27,h^d=h^72,h^f=h^72

Conjugacy classes & character table

296 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#34012612, #34012615, #34012616, …
maximal normal subgroup of#34012612, #34012615, #34012616, …
maximal quotient of#34018258, #34018262, #34018266, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9344, 21281);