Finite Group Databasebeta

C22×C7×#124 #11744388

order896
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C25×C7 · Schur multiplier (H2) = C28×C4

Aliases

direct productC22×C7×#124

Subgroups

subgroupG/H
center, socleC24×C7C23
commutator, Frattini, cosocleC22C25×C7
prime radicalC23×C7×D4C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24×C7 ◁ G

1880 conjugacy classes of subgroups; only the 952 normal subgroups are shown.

normal subgroups only

This group has 1880 conjugacy classes of subgroups — too many to draw. Only its 952 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 5 generators on 23 points:

(1,2)(17,18,19,20,21,22,23);(3,4);(6,7)(11,15)(13,16);(5,6,8,7)(9,10,12,14)(11,13,15,16);(5,7,8,6)(9,11)(10,13)(12,15)(14,16)

Conjugacy classes & character table

392 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13245147, #13245263, #13246409, …
maximal subgroup ofC7×#8305, C7×#8334, C7×#8544, …
maximal normal subgroup ofC7×#8305, C7×#8334, C7×#8544, …
maximal quotient ofC22×C7×#382, C22×C7×#388, C22×C7×#390, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 19154);