Finite Group Databasebeta

C2×C7×D4⋊C8 #11729943

order896
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C22×C7×C8 · Schur multiplier (H2) = C24

Aliases

direct productC2×C7×D4⋊C8

Subgroups

subgroupG/H
centerC22×C4×C7D4
commutatorC4C22×C7×C8
Frattini, cosocleC42C23×C7
socleC23×C7C22⋊C4
prime radicalC22×C7×D4C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ C2×C42×C7 ◁ G

344 conjugacy classes of subgroups; only the 152 normal subgroups are shown.

normal subgroups only

This group has 344 conjugacy classes of subgroups — too many to draw. Only its 152 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 — 3 generators on 25 points:

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

Conjugacy classes & character table

392 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofDic7×D4⋊C8, #13244400, #13244410, …
maximal subgroup ofC4×C7×D4⋊C8, C7×#8170, C7×#8172, …
maximal normal subgroup ofC4×C7×D4⋊C8, C7×#8170, C7×#8172, …
maximal quotient ofC2×C7×#1270, C2×C7×#1271, C7×#7560, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4709);