Finite Group Databasebeta
Cayley diagram

C22×C72 #6001

order196
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C3×D3×#10621462 (order 12096) · Inn(G) = C1 · Out(G) = C3×D3×#10621462
homologyAbelianization (H1) = G · Schur multiplier (H2) = C2×C7

Aliases

abelianC22×C72

Subgroups

subgroupG/H
centerGC1
commutator, FrattiniC1G
LCSG ▷ C1
UCSC1 ◁ G

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 196

A minimal faithful permutation representation — 2 generators on 18 points:

(1,2)(5,6,7,8,9,10,11);(3,4)(12,13,14,15,16,17,18)

Conjugacy classes & character table

196 conjugacy classes — view the full character table.

Relationships

center ofC72×C22⋊C4, C72×C4⋊C4, C2×C72×D4, …
derived subgroup ofC22⋊#3861, C22⋊#3862, #11924338, …
Fitting subgroup ofC2×C7×Dic7, C7×C22⋊D7, C2×C7⋊Dic7, …
socle ofC2×C7×Dic7, C2×C7⋊Dic7, C2×C4×C72, …
maximal subgroup ofC2×C7×Dic7, C7×C22⋊D7, C2×C7⋊Dic7, …
maximal normal subgroup ofC2×C7×Dic7, C7×C22⋊D7, C2×C7⋊Dic7, …
maximal quotient ofC2×C4×C72, C72×D4, C72×Q8, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(196, 12);