Finite Group Databasebeta

C7×#1294 #11725660

order896
nilpotency class3
isoclinismisoclinic class of #327
automorphism?
homologyAbelianization (H1) = C42×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#1294

Subgroups

subgroupG/H
center, socleC23×C7C22⋊C4
commutatorC2×C4C42×C7
Frattini, cosocleC23×C4C22×C7
prime radicalC24×C7D4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23×C7 ◁ C23×C4×C7 ◁ G

276 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 276 conjugacy classes of subgroups — too many to draw. Only its 96 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) = 27
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 2 generators on 27 points:

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

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD7×#1294, #13243782, #13243786, …
maximal subgroup ofC2×C7×#1294, C7×#8012, C7×#8013, …
maximal normal subgroup ofC2×C7×#1294, C7×#8012, C7×#8013, …
maximal quotient ofC7×#7025, C7×#7028, C7×#7029, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 426);