Finite Group Databasebeta

C7×#3480 #11744432

order896
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C25×C7 · Schur multiplier (H2) = C28

Aliases

direct productC7×#3480

Subgroups

subgroupG/H
centerC2×C4×C7C24
commutator, Frattini, cosocleC22C25×C7
socleC22×C7C25
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ G

1112 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 23 points:

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

Conjugacy classes & character table

350 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13245825, #13320682, #13320741, …
maximal subgroup ofC7×#8437, C7×#17510, C7×#17515, …
maximal normal subgroup ofC7×#8437, C7×#17510, C7×#17515, …
maximal quotient ofC7×#34121, C7×Q8×#117, C7×#34125, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 19198);