Finite Group Databasebeta

C7×#2026 #11730495

order896
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#2026

Subgroups

subgroupG/H
center, socle, prime radicalC23×C7C2×D4
commutator, Frattini, cosocleC22×C4C23×C7
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C2×C42×C7 ◁ G

258 conjugacy classes of subgroups; only the 100 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 100 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) = 35
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 3 generators on 35 points:

(1,2,3,4,5,6,7)(12,13,15,17)(14,18,19,16)(20,21,23,25)(22,28,29,35)(24,32,31,27)(26,33,34,30);(8,9)(10,11)(12,14,15,19)(13,16,17,18)(21,25)(26,34)(27,32)(28,35);(9,11)(20,22,23,29)(21,26,25,34)(24,33,31,30)(27,35,32,28)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13241384, D7×#2026, #13381092, …
maximal subgroup ofC7×#7429, C2×C7×#2026, C7×#23451, …
maximal normal subgroup ofC7×#7429, C2×C7×#2026, C7×#23451, …
maximal quotient ofC7×#10345, C7×#10347, C7×#10352, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 5261);