Finite Group Databasebeta

C7×#3098 #11742407

order896
nilpotency class3
isoclinismisoclinic class of #3008
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#3098

Subgroups

subgroupG/H
center, socleC22×C7C22×D4
commutator, Frattini, cosocleC2×C4C24×C7
prime radicalC7×#537C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C7×#41 ◁ G

398 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 31 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13398013, #13398058, #13398088, …
maximal subgroup ofC7×#24925, C7×#24928, C7×#24930, …
maximal normal subgroup ofC7×#24925, C7×#24928, C7×#24930, …
maximal quotient ofC7×#20703, C7×#20847, C7×#20915, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 17173);