Finite Group Databasebeta

C7×#12883 #13190099

order1792
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C22×C7×C8 · Schur multiplier (H2) = C2×C4

Aliases

direct productC7×#12883

Subgroups

subgroupG/H
centerC2×C7×C8C2×D4
commutatorC2×C4C22×C7×C8
Frattini, cosocleC22×C8C23×C7
socleC22×C7C2×C4⋊C8
prime radicalC23×C7C2×M16
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7×C8 ◁ C2×C4×C7×C8 ◁ G

342 conjugacy classes of subgroups; only the 174 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 174 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

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

Conjugacy classes & character table

616 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 5871);