Finite Group Databasebeta

C7×#3076 #11742385

order896
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#3076

Subgroups

subgroupG/H
centerC2×C4×C7C2×D4
commutator, Frattini, cosocleC2×C4C24×C7
socleC22×C7C22×D4
prime radicalC2×C7×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C2×C42×C7 ◁ G

388 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)(8,9,11,13)(10,14,15,12)(16,17)(18,25)(19,23)(20,28)(21,24)(22,26)(27,30)(29,31);(8,10,11,15)(9,12,13,14);(16,18)(17,22)(19,26)(20,29)(21,27)(23,30)(24,31)(25,28);(16,19,21,20)(17,23,24,28)(18,26,27,29)(22,30,31,25)

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13248671, #13248678, #13249881, …
maximal subgroup ofC7×#8993, C7×#8994, C7×#9207, …
maximal normal subgroup ofC7×#8993, C7×#8994, C7×#9207, …
maximal quotient ofC7×#20645, C7×#20872, C7×#21032, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 17151);