Finite Group Databasebeta

C7×#1733 #11730202

order896
nilpotency class3
isoclinismisoclinic class of AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#1733

Subgroups

subgroupG/H
centerC2×C4×C7C2×D4
commutatorC4C2×C42×C7
Frattini, cosocleC22×C4C23×C7
socleC22×C7C2×C22⋊C4
prime radicalC24×C7D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C23×C4×C7 ◁ G

404 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 27 points:

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

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13259112, #13259117, #13259127, …
maximal subgroup ofC7×#10740, C7×#10741, C7×#10743, …
maximal normal subgroup ofC7×#10740, C7×#10741, C7×#10743, …
maximal quotient ofC7×#7866, C7×#7868, C7×#7869, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4968);