Finite Group Databasebeta

C7×#1964 #11730433

order896
nilpotency class3
isoclinismisoclinic class of #1468
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#1964

Subgroups

subgroupG/H
center, socleC22×C7C2×C22⋊C4
commutatorC23C22×C4×C7
Frattini, cosocleC24C23×C7
prime radicalC2×C7×#121C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

408 conjugacy classes of subgroups; only the 116 normal subgroups are shown.

normal subgroups only

This group has 408 conjugacy classes of subgroups — too many to draw. Only its 116 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) = 19
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 19 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13245983, #13245990, #13246065, …
maximal subgroup ofC7×#8465, C7×#8466, C7×#8479, …
maximal normal subgroup ofC7×#8465, C7×#8466, C7×#8479, …
maximal quotient ofC7×#9649, C7×#9650, C7×#9651, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 5199);