Finite Group Databasebeta

C2×C7×H(3,𝔽4) #11744478

order896
nilpotency class2
isoclinismisoclinic class of #560
automorphism?
homologyAbelianization (H1) = C25×C7 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×C7×H(3,𝔽4)

Subgroups

subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC22C25×C7
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

1408 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 5 generators on 25 points:

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

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13246239, #13269621, #13269673, …
maximal subgroup ofC7×#8506, C7×#12763, C7×#12774, …
maximal normal subgroup ofC7×#8506, C7×#12763, C7×#12774, …
maximal quotient ofC2×C7×#2375, C2×C7×#2379, C4×C7×H(3,𝔽4), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 19244);