Finite Group Databasebeta

C7×#3507 #11744459

order896
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C25×C7 · Schur multiplier (H2) = C28

Aliases

direct productC7×#3507

Subgroups

subgroupG/H
center, socleC22×C7C25
commutator, Frattini, cosocleC22C25×C7
prime radicalC7×#532C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ G

1012 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 5 generators on 31 points:

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

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13245365, #13245783, #13245811, …
maximal subgroup ofC7×#8357, C7×#8431, C7×#8435, …
maximal normal subgroup ofC7×#8357, C7×#8431, C7×#8435, …
maximal quotient ofC7×#34187, C7×#34206, C7×#34213, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 19225);