Finite Group Databasebeta

C7×#2153 #11730622

order896
nilpotency class3
isoclinismisoclinic class of AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C22×C7×C8 · Schur multiplier (H2) = C22

Aliases

direct productC7×#2153

Subgroups

subgroupG/H
centerC7×C8C2×D4
commutatorC4C22×C7×C8
Frattini, cosocleC2×C8C23×C7
socleC2×C7C2×C4⋊C8
prime radicalC23×C7M16
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C7×C8 ◁ C22×C7×C8 ◁ G

152 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

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

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

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13265311, #13265316, #13265321, …
maximal subgroup ofC7×#11989, C7×#11990, C7×#11991, …
maximal normal subgroup ofC7×#11989, C7×#11990, C7×#11991, …
maximal quotient ofC7×#11997, C7×#12005, C7×#12014, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 5388);