Finite Group Databasebeta

C7×#1455 #11729924

order896
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C8

Aliases

direct productC7×#1455

Subgroups

subgroupG/H
centerC42×C7C23
commutatorC22C2×C42×C7
Frattini, cosocleC42C23×C7
socleC22×C7C2×C42
prime radicalC23×C7C42
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C42×C7 ◁ G

214 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 23 points:

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

Conjugacy classes & character table

392 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13240857, #13247527, #13247530, …
maximal subgroup ofC7×#7225, C7×#8803, C7×#8804, …
maximal normal subgroup ofC7×#7225, C7×#8803, C7×#8804, …
maximal quotient ofC7×#7846, C7×#7852, C7×#8136, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4690);