Finite Group Databasebeta

C7×#1711 #11730180

order896
nilpotency class3
isoclinismisoclinic class of #1705
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C4

Aliases

direct productC7×#1711

Subgroups

subgroupG/H
center, socleC22×C7#127
commutator, Frattini, cosocleC42C23×C7
prime radicalC7×#127C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ G

178 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 39 points:

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

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD7×#1711, #13341480, #13341702, …
maximal subgroup ofC2×C7×#1711, C7×#19600, C7×#19627, …
maximal normal subgroup ofC2×C7×#1711, C7×#19600, C7×#19627, …
maximal quotient ofC7×#8817, C7×#9821, C7×#9822, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4946);