Finite Group Databasebeta

C7×#3191 #11742500

order896
nilpotency class3
isoclinismisoclinic class of #3186
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#3191

Subgroups

subgroupG/H
center, socleC22×C7C22×D4
commutator, Frattini, cosocleC2×C4C24×C7
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

424 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 4 generators on 31 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13265904, #13265921, #13267008, …
maximal subgroup ofC7×#12104, C7×#12107, C7×#12280, …
maximal normal subgroup ofC7×#12104, C7×#12107, C7×#12280, …
maximal quotient ofC7×#21760, C7×#21939, C7×#22042, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 17266);