Finite Group Databasebeta

D115⋊D73 #46777173

order33580
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD115⋊D73
unambiguous semidirect productD365⋊D23
unambiguous semidirect productD1679⋊D5

Splittings

Fitting, socle, derived, HallC5×C23×C73 ⋊ C22
HallC23×C73 ⋊ C2×D5
HallC5×C73 ⋊ C2×D23
HallC5×C23 ⋊ C2×D73
SylowC73 ⋊ D5×D23
SylowC23 ⋊ D5×D73
SylowC5 ⋊ D23×D73

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C23×C73C22
LCSG ▷ C5×C23×C73
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8395

Polycyclic presentation:

2^2,5,23,73|d^a=d^22,e^a=e^72,c^b=c^4,d^b=d^22

Conjugacy classes & character table

2176 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33580, 28);