Finite Group Databasebeta

(C631⋊C3)⋊C4 #21438985

order7572
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C631⋊C3)⋊C4
unambiguous semidirect productDic631⋊C3

Splittings

derived, SylowC631 ⋊ C3×C4
HallDic631 ⋊ C3
HallC631⋊C3 ⋊ C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D631⋊C3
commutator, hypocenterC631C3×C4
Fitting, socleC2×C631C2×C3
LCSG ▷ C631
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,631,2|a^2=d,c^a=c^630,c^b=c^587

Conjugacy classes & character table

222 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#19150945⋊C4, C3×(C631⋊C3)⋊C4, C3⋊((C631⋊C3)⋊C4), …
maximal normal subgroup of#19150945⋊C4, C3×(C631⋊C3)⋊C4, C5×(C631⋊C3)⋊C4, …
maximal quotient of#19150943⋊C4, C3×(C631⋊C3)⋊C4, C3⋊((C631⋊C3)⋊C4), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7572, 2);