Finite Group Databasebeta

C7×#3349 #11742658

order896
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#3349

Subgroups

subgroupG/H
center, socleC22×C7C22×D4
commutator, Frattini, cosocleC2×C4C24×C7
prime radicalC2×C7×D4D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C4×C7×D4 ◁ G

336 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)(8,9,12,11)(10,14,15,13)(16,17)(18,22)(19,26)(20,29)(21,24)(23,25)(27,31)(28,30);(8,10)(9,13)(11,14)(12,15)(16,18,21,20)(17,22,24,29)(19,27,28,25)(23,26,31,30);(8,11,12,9)(10,14,15,13)(16,19)(17,23)(18,25)(20,27)(21,28)(22,30)(24,31)(26,29);(10,15)(13,14)(16,18,21,20)(17,22,24,29)(19,25,28,27)(23,30,31,26)

Conjugacy classes & character table

203 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD7×#3349, #14232456, #14232584, …
maximal subgroup ofC2×C7×#3349, C7×#61243, C7×#61253, …
maximal normal subgroup ofC2×C7×#3349, C7×#61243, C7×#61253, …
maximal quotient ofC7×#22494, C7×#22496, C7×#22616, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 17424);