Finite Group Databasebeta

C7×#8131 #13185347

order1792
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C2×C7×C82 · Schur multiplier (H2) = C43

Aliases

direct productC7×#8131

Subgroups

subgroupG/H
centerC43×C7C22
commutatorC2C2×C7×C82
Frattini, cosocleC2×C42C23×C7
socle, prime radicalC23×C7C2×C42
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C43×C7 ◁ G

574 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 1792

A minimal faithful permutation representation — 3 generators on 31 points:

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

Conjugacy classes & character table

1120 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 1119);