Finite Group Databasebeta

#19104462⋊C2 #23780710

order10386
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#19104462⋊C2

Splittings

Fitting, socle, derived, SylowC577 ⋊ C2×C9
Hall#19104462 ⋊ C2
HallD577 ⋊ C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC577C2×C9
prime radicalD577⋊C3C3
cosocleC577⋊C3C2×C3
LCSG ▷ C577
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3^2,577|b^3=c,d^a=d^576,d^b=d^335,d^c=d^363

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#35209388, C2×#19104462⋊C2
maximal normal subgroup of#35209388, C2×#19104462⋊C2
maximal quotient of#35209376, C2×#19104462⋊C2

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10386, 8);