Finite Group Databasebeta

C7×#3549 #11744501

order896
nilpotency class2
isoclinismisoclinic class of #3532
automorphism?
homologyAbelianization (H1) = C25×C7 · Schur multiplier (H2) = C27×C4

Aliases

direct productC7×#3549

Subgroups

subgroupG/H
center, socleC22×C7C25
commutator, Frattini, cosocleC22C25×C7
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ G

1258 conjugacy classes of subgroups; only the 768 normal subgroups are shown.

normal subgroups only

This group has 1258 conjugacy classes of subgroups — too many to draw. Only its 768 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 224

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

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

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13246150, #13246351, #13269651, …
maximal subgroup ofC7×#8491, C7×#8530, C7×#12769, …
maximal normal subgroup ofC7×#8491, C7×#8530, C7×#12769, …
maximal quotient ofC7×#34368, C7×#34415, C7×#34485, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 19267);