Finite Group Databasebeta

C2×C7×C4⋊AGL(1,𝔽5) #11765346

order1120
isoclinismisoclinic class of #700
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC2×C7×C4⋊AGL(1,𝔽5)
unambiguous semidirect productD5⋊(C7×C4⋊C4)

Splittings

FittingC2×C4×C5×C7 ⋊ C4
HallC5×C7 ⋊ C2×C4⋊C4
SylowC5 ⋊ C2×C7×C4⋊C4

Subgroups

subgroupG/H
centerC22×C7C2×AGL(1,𝔽5)
commutatorC2×C5C22×C4×C7
FrattiniC2C22×C7×AGL(1,𝔽5)
FittingC2×C4×C5×C7C4
socleC22×C5×C7C2×C4
prime radicalC22×C7×D5C22
cosocleC2×D5C23×C7
hypercenterC2×C4×C7AGL(1,𝔽5)
hypocenterC5C2×C7×C4⋊C4
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C22×C7 ◁ C2×C4×C7

184 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 92 normal subgroups are shown.

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

Full subgroup data →

Presentation

transitive degreeμt(G) = 280

Conjugacy classes & character table

196 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×ΓL(1,𝔽8)×C4⋊AGL(1,𝔽5), C2×C7×D4×AGL(1,𝔽5), C2×#11765324, …
maximal normal subgroup ofC2×ΓL(1,𝔽8)×C4⋊AGL(1,𝔽5), C2×C7×D4×AGL(1,𝔽5), C2×#11765324, …
maximal quotient ofC7×#65727, C7×#65699

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1120, 952);