Finite Group Databasebeta

C7×#2989 #11742298

order896
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#2989

Subgroups

subgroupG/H
centerC2×C4×C7C24
commutatorC22C23×C4×C7
Frattini, cosocleC2×C4C24×C7
socleC22×C7C23×C4
prime radicalC2×C7×#41C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ G

388 conjugacy classes of subgroups.

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)(9,12)(10,14)(16,17,18,21,19,20,22,23);(8,9)(10,13)(11,12)(14,15);(9,12)(13,15)(17,20)(21,23);(8,10,11,14)(9,13,12,15)

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13247693, #13247700, #13248427, …
maximal subgroup ofC7×#8841, C7×#8842, C7×#8955, …
maximal normal subgroup ofC7×#8841, C7×#8842, C7×#8955, …
maximal quotient ofC7×#20547, C7×#20549, C7×#20556, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 17064);