Finite Group Databasebeta

C7×#1770 #11730239

order896
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#1770

Subgroups

subgroupG/H
centerC22×C4×C7C23
commutatorC22C2×C42×C7
Frattini, cosocleC22×C4C23×C7
socle, prime radicalC23×C7C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ G

272 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 896

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

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

Conjugacy classes & character table

392 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13240703, #13240709, #13244590, …
maximal subgroup ofC7×#7168, C7×#7170, C7×#8202, …
maximal normal subgroup ofC7×#7168, C7×#7170, C7×#8202, …
maximal quotient ofC7×#8260, C7×#8261, C7×#8265, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 5005);