Finite Group Databasebeta

C2×C7×#1658 #13196204

order1792
nilpotency class3
isoclinismisoclinic class of #1655
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC2×C7×#1658

Subgroups

subgroupG/H
center, socleC23×C7#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC2×C7×#127C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C7 ◁ C2×C42×C7 ◁ G

882 conjugacy classes of subgroups; only the 238 normal subgroups are shown.

normal subgroups only

This group has 882 conjugacy classes of subgroups — too many to draw. Only its 238 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) = 41
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 4 generators on 41 points:

(1,2)(35,36,37,38,39,40,41);(4,9)(5,12)(6,7)(11,14)(13,15)(16,17)(20,24)(22,29)(25,33)(26,30)(27,31)(32,34);(3,4)(5,10)(6,14)(7,9)(8,11)(12,17)(13,18)(15,16)(19,20,23,26)(21,25,28,34)(22,30,29,24)(27,32,31,33);(3,5,8,13)(4,10,11,18)(6,12,7,15)(9,16,14,17)(19,21,23,28)(20,25,26,34)(22,31,29,27)(24,32,30,33)

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11976);