Finite Group Databasebeta

C22×C7×#102 #11742199

order896
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C27

Aliases

direct productC22×C7×#102

Subgroups

subgroupG/H
center, socleC24×C7D4
commutatorC4C23×C4×C7
Frattini, cosocleC2×C4C24×C7
prime radicalC23×C7×D4C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24×C7 ◁ C23×C4×C7 ◁ G

1072 conjugacy classes of subgroups; only the 440 normal subgroups are shown.

normal subgroups only

This group has 1072 conjugacy classes of subgroups — too many to draw. Only its 440 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 — 4 generators on 23 points:

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

Conjugacy classes & character table

392 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13259360, #13260060, #13260070, …
maximal subgroup ofC7×#10788, C7×#10925, C7×#10927, …
maximal normal subgroup ofC7×#10788, C7×#10925, C7×#10927, …
maximal quotient ofC22×C7×D4⋊C8, C2×C7×#1486, C2×C7×#1480, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16965);