Finite Group Databasebeta

C2×C7×#486 #11742437

order896
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×C7×#486

Subgroups

subgroupG/H
center, socleC23×C7C2×D4
commutator, Frattini, cosocleC2×C4C24×C7
prime radicalC2×C7×#127C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C2×C42×C7 ◁ G

528 conjugacy classes of subgroups; only the 232 normal subgroups are shown.

normal subgroups only

This group has 528 conjugacy classes of subgroups — too many to draw. Only its 232 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 25 points:

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

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13249047, #13249080, #13253049, …
maximal subgroup ofC7×#9057, C7×#9062, C7×#9735, …
maximal normal subgroup ofC7×#9057, C7×#9062, C7×#9735, …
maximal quotient ofC2×C7×#1834, C2×C7×#1934, C2×C7×#1957, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 17203);