Finite Group Databasebeta

C7×#2211 #11730680

order896
nilpotency class4
isoclinismisoclinic class of #2184
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C22

Aliases

direct productC7×#2211

Subgroups

subgroupG/H
center, socleC22×C7C2×D8
commutator, Frattini, cosocleC2×C8C23×C7
prime radicalC2×C7×D8C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ C4×C7×C8 ◁ G

158 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 64 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) = 43
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 43 points:

(1,2,3,4,5,6,7)(9,11)(12,13)(14,22)(15,18)(16,28)(17,31)(19,24)(20,30)(21,27)(23,38)(25,42)(26,39)(29,37)(32,36)(33,40)(34,41)(35,43);(8,9,10,11)(13,18)(19,33)(20,34)(21,31)(22,38)(28,39)(35,37)(36,42);(12,14,15,23)(13,19,18,33)(16,29,26,43)(17,32,27,25)(20,36,34,42)(21,37,31,35)(22,39,38,28)(24,41,40,30)

Conjugacy classes & character table

203 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD7×#2211, #13508062, #13508078, …
maximal subgroup ofC2×C7×#2211, C7×#33579, C7×#33581, …
maximal normal subgroup ofC2×C7×#2211, C7×#33579, C7×#33581, …
maximal quotient ofC7×#12419, C7×#12423, C7×#12429, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 5446);