Finite Group Databasebeta

C2×C4⋊#1042 #11717424

order800
isoclinismisoclinic class of #87849
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×C4⋊#1042
unambiguous semidirect productD5⋊(C4⋊Dic5)

Splittings

FittingC2×C4×C52 ⋊ C4
SylowC52 ⋊ C2×C4⋊C4

Subgroups

subgroupG/H
centerC22C2×#1042
commutatorC2×C52C22×C4
FrattiniC2C22×#1042
FittingC2×C4×C52C4
socleC22×C52C2×C4
prime radicalC22×C5×D5C22
cosocleC2×C5×D5C23
hypercenterC2×C4#1042
hypocenterC52C2×C4⋊C4
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C22 ◁ C2×C4

192 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 192 conjugacy classes of subgroups — too many to draw. Only its 81 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) = 160

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13099791, #13099792, #13099797, …
maximal normal subgroup of#13099791, #13099792, #13099797, …
maximal quotient ofD5⋊(C4⋊#168), #13104565, #13104566, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(800, 1083);