Finite Group Databasebeta

C7×#2844 #11742153

order896
nilpotency class2
isoclinismisoclinic class of #2812
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C2×C42

Aliases

direct productC7×#2844

Subgroups

subgroupG/H
center, socle, prime radicalC23×C7C24
commutator, Frattini, cosocleC23C24×C7
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

356 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 4 generators on 31 points:

(1,2,3,4,5,6,7)(8,9,11,13)(10,12,14,15)(16,17,20,19)(18,21,22,23);(10,14)(12,15)(17,19)(21,23)(24,25,27,29)(26,30,31,28);(8,9)(10,12)(11,13)(14,15)(16,18)(17,21)(19,23)(20,22)(24,26,27,31)(25,28,29,30);(8,10)(9,12)(11,14)(13,15)(16,19,20,17)(18,21,22,23)

Conjugacy classes & character table

182 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13256865, #13256868, #13258292, …
maximal subgroup ofC7×#10358, C7×#10359, C7×#10583, …
maximal normal subgroup ofC7×#10358, C7×#10359, C7×#10583, …
maximal quotient ofC7×#14638, C7×#14639, C7×#14677, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16919);