Finite Group Databasebeta

C7×#2206 #11730675

order896
nilpotency class4
isoclinismisoclinic class of #2184
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#2206

Subgroups

subgroupG/H
center, socleC22×C7C2×D8
commutator, Frattini, cosocleC2×C8C23×C7
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ C4×C7×C8 ◁ G

186 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 68 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) = 27
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 27 points:

(1,2,3,4,5,6,7)(9,11)(12,13)(14,17)(15,24)(16,20)(18,21)(19,22)(23,26)(25,27);(8,9,10,11);(13,17)(14,21)(15,22)(18,19)(20,26)(23,27)(24,25)

Conjugacy classes & character table

203 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13267219, #13267240, #13267275, …
maximal subgroup ofC7×#12316, C7×#12319, C7×#12324, …
maximal normal subgroup ofC7×#12316, C7×#12319, C7×#12324, …
maximal quotient ofC7×#12416, C7×#12424, C7×#12445, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 5441);