Finite Group Databasebeta

C4×C7×#102 #11730229

order896
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC4×C7×#102

Subgroups

subgroupG/H
centerC22×C4×C7D4
commutatorC4C2×C42×C7
Frattini, cosocleC22×C4C23×C7
socleC23×C7C2×D4
prime radicalC22×C7×D4C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ C2×C42×C7 ◁ G

396 conjugacy classes of subgroups; only the 184 normal subgroups are shown.

normal subgroups only

This group has 396 conjugacy classes of subgroups — too many to draw. Only its 184 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 — 3 generators on 23 points:

(1,2,3,4)(17,18,19,20,21,22,23);(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#102×C7⋊C8, #13244575, #13244589, …
maximal subgroup ofC7×C8×#102, C7×#8200, C7×#8202, …
maximal normal subgroup ofC7×C8×#102, C7×#8200, C7×#8202, …
maximal quotient ofC4×C7×D4⋊C8, C7×#8174, C7×#8177, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4995);