Finite Group Databasebeta

C7×#1799 #11730268

order896
nilpotency class3
isoclinismisoclinic class of #1462
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#1799

Subgroups

subgroupG/H
center, socleC22×C7C2×C22⋊C4
commutatorC23C22×C4×C7
Frattini, cosocleC24C23×C7
prime radicalC22×C7×D4C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

380 conjugacy classes of subgroups; only the 124 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 124 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)(14,18,19,16)(15,17);(8,9,10,11);(12,14)(13,16)(15,19)(17,18)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13240883, #13240886, #13241102, …
maximal subgroup ofC7×#7236, C7×#7237, C7×#7320, …
maximal normal subgroup ofC7×#7236, C7×#7237, C7×#7320, …
maximal quotient ofC7×#8557, C7×#8558, C7×#8559, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 5034);