Finite Group Databasebeta

C3×C7⋊#1042 #14523636

order2100
isoclinismisoclinic class of C7⋊#1042
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productC3×C7⋊#1042

Splittings

Fitting, socle, HallC3×C52×C7 ⋊ C4
derived, HallC52×C7 ⋊ C3×C4
HallC3×C52 ⋊ Dic7
SylowC52 ⋊ C3×Dic7
HallC3×C7 ⋊ #1042
SylowC7 ⋊ C3×#1042

Subgroups

subgroupG/H
center, hypercenterC3C7⋊#1042
commutator, hypocenterC52×C7C3×C4
FrattiniC1G
Fitting, socleC3×C52×C7C4
prime radicalC3×C5×C7×D5C2
cosocleC5×C7×D5C2×C3
LCSG ▷ C52×C7
UCSC1 ◁ C3

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 420

Conjugacy classes & character table

219 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×C49⋊#1042, ΓL(1,𝔽8)⋊(C7⋊#1042), ΓL(1,𝔽8)×C7⋊#1042, …
maximal normal subgroup ofC3×C7×C7⋊#1042, C3×C11×C7⋊#1042, C3×C13×C7⋊#1042, …
maximal quotient ofC3×C49⋊#1042, ΓL(1,𝔽8)⋊(C7⋊#1042), ΓL(1,𝔽8)×C7⋊#1042, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2100, 116);