Finite Group Databasebeta

C2×C7×#330 #11729992

order896
nilpotency class3
isoclinismisoclinic class of #327
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C22

Aliases

direct productC2×C7×#330

Subgroups

subgroupG/H
center, socle, prime radicalC23×C7C22⋊C4
commutatorC2×C4C22×C4×C7
Frattini, cosocleC42C23×C7
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23×C7 ◁ C2×C42×C7 ◁ G

232 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 3 generators on 25 points:

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

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofDic7×#330, #13244724, #13244733, …
maximal subgroup ofC4×C7×#330, C7×#8225, C7×#8227, …
maximal normal subgroup ofC4×C7×#330, C7×#8225, C7×#8227, …
maximal quotient ofC2×C7×#1271, C7×#7568, C7×#7627, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4758);