Finite Group Databasebeta

C7×#2248 #11730717

order896
nilpotency class4
isoclinismisoclinic class of #2215
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C2×C4

Aliases

direct productC7×#2248

Subgroups

subgroupG/H
center, socleC22×C7C2×D8
commutator, Frattini, cosocleC2×C8C23×C7
prime radicalC7×#493C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ C4×C7×C8 ◁ G

196 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 27 points:

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

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13267231, #13267238, #13267245, …
maximal subgroup ofC7×#12318, C7×#12319, C7×#12320, …
maximal normal subgroup ofC7×#12318, C7×#12319, C7×#12320, …
maximal quotient ofC7×#12505, C7×#12509, C7×#12510, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 5483);