Finite Group Databasebeta

C7×#61470 #13238686

order1792
nilpotency class3
isoclinismisoclinic class of D4×AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C25×C7 · Schur multiplier (H2) = C28

Aliases

direct productC7×#61470

Subgroups

subgroupG/H
center, socleC22×C7C23×D4
commutator, Frattini, cosocleC2×C4C25×C7
prime radicalC7×#3482C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C4×C7×#41 ◁ G

1812 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 896

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

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

Conjugacy classes & character table

385 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 54458);