Finite Group Databasebeta

C7×#2616 #11741925

order896
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#2616

Subgroups

subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
prime radicalC22×C7×#41C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

816 conjugacy classes of subgroups; only the 232 normal subgroups are shown.

normal subgroups only

This group has 816 conjugacy classes of subgroups — too many to draw. Only its 232 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 — 4 generators on 23 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13254111, #13254139, #13327019, …
maximal subgroup ofC7×#9931, C7×#9935, C7×#18230, …
maximal normal subgroup ofC7×#9931, C7×#9935, C7×#18230, …
maximal quotient ofC7×#14258, C7×#14264, C7×#14300, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16691);