Finite Group Databasebeta

C2×C22⋊#1042 #11717432

order800
isoclinismisoclinic class of #87849
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×C22⋊#1042
unambiguous semidirect productD5⋊(C22⋊Dic5)

Splittings

FittingC23×C52 ⋊ C4
SylowC52 ⋊ C2×C22⋊C4

Subgroups

subgroupG/H
centerC22C2×#1042
commutatorC2×C52C22×C4
FrattiniC2C22×#1042
FittingC23×C52C4
socleC22×C52C2×C4
prime radicalC23×C5×D5C2
cosocleC2×C5×D5C23
hypercenterC23#1042
hypocenterC52C2×C22⋊C4
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C22 ◁ C23

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

normal subgroups only

This group has 280 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) = 80

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13099833, #13099834, #13099835, …
maximal normal subgroup of#13099833, #13099834, #13099835, …
maximal quotient ofC2×#11716842, #13104631, C2×#11716846, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(800, 1091);