Finite Group Databasebeta

C7×#1526 #11729995

order896
nilpotency class3
isoclinismisoclinic class of #327
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C22

Aliases

direct productC7×#1526

Subgroups

subgroupG/H
centerC2×C4×C7C22⋊C4
commutatorC2×C4C22×C4×C7
Frattini, cosocleC42C23×C7
socleC22×C7C2×C22⋊C4
prime radicalC23×C7C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C2×C42×C7 ◁ G

226 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)(9,13,14,15)(16,17,20,23,21,18,19,22);(8,9)(10,13)(11,15)(12,14)(16,18,21,17)(19,23,20,22);(8,10,12,11)(9,13,14,15)(16,19,21,20)(17,22,18,23)

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13244806, #13244816, #13244829, …
maximal subgroup ofC7×#8242, C7×#8244, C7×#8246, …
maximal normal subgroup ofC7×#8242, C7×#8244, C7×#8246, …
maximal quotient ofC7×#7564, C7×#7570, C7×#7632, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4761);