Finite Group Databasebeta

C7×#1409 #11725775

order896
nilpotency class5
isoclinismisoclinic class of #1408
automorphism?
homologyAbelianization (H1) = C2×C4×C7 · Schur multiplier (H2) = C2×C4

Aliases

direct productC7×#1409

Subgroups

subgroupG/H
center, socleC2×C7#353
commutatorC42C2×C4×C7
Frattini, cosocle#127C22×C7
prime radicalC7×#127C22
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C22×C7 ◁ C2×C4×C7 ◁ C7×#127 ◁ G

110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 112

A minimal faithful permutation representation — 2 generators on 23 points:

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

Conjugacy classes & character table

119 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13241623, #13241626, #13241647, …
maximal subgroup ofC7×#7519, C7×#7520, C7×#7527, …
maximal normal subgroup ofC7×#7519, C7×#7520, C7×#7527, …
maximal quotient ofC7×#7355, C7×#7371, C7×#7403, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 541);