Finite Group Databasebeta

C22×C22⋊#1042 #13107799

order1600
isoclinismisoclinic class of #87849
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊#1042
unambiguous semidirect productD5⋊(C2×C22⋊Dic5)

Splittings

FittingC24×C52 ⋊ C4
SylowC52 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC23C2×#1042
commutatorC2×C52C23×C4
FrattiniC2C23×#1042
FittingC24×C52C4
socleC23×C52C2×C4
prime radicalC24×C5×D5C2
cosocleC2×C5×D5C24
hypercenterC24#1042
hypocenterC52C22×C22⋊C4
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C23 ◁ C24

1415 conjugacy classes of subgroups; only the 341 normal subgroups are shown.

normal subgroups only

This group has 1415 conjugacy classes of subgroups — too many to draw. Only its 341 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

184 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1600, 10151);