Finite Group Databasebeta

C7×#2723 #11742032

order896
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#2723

Subgroups

subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
prime radicalC22×C7×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

498 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 27 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13561235, #13561337, #13561629, …
maximal subgroup ofC7×#36741, C7×#36745, C7×#36757, …
maximal normal subgroup ofC7×#36741, C7×#36745, C7×#36757, …
maximal quotient ofC7×#14377, C7×#14388, C7×#14389, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16798);