Finite Group Databasebeta

C19⋊#87604 #20301447

order7372
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC19⋊#87604

Splittings

Fitting, socle, derived, HallC19×C97 ⋊ C4
SylowC97 ⋊ Dic19
SylowC19 ⋊ #87604

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC19×C97C4
LCSG ▷ C19×C97
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,19,97|a^2=b,c^a=c^18,d^a=d^75,d^b=d^96

Conjugacy classes & character table

478 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#36348878, #36348879, (C19⋊C3)⋊#87604, …
maximal normal subgroup of#36348878, #36348879, (C19⋊C3)⋊#87604, …
maximal quotient ofC3×C19⋊#87604, C3⋊(C19⋊#87604), C5×C19⋊#87604, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7372, 7);