Finite Group Databasebeta

C22×C22⋊#11761640 #31771666

order17216
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊#11761640
unambiguous semidirect productD269⋊(C2×C22⋊C4)
unambiguous semidirect product(C2×#11761640)⋊C23

Splittings

FittingC24×C269 ⋊ C4
SylowC269 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC23C2×#11761640
commutatorC2×C269C23×C4
FrattiniC2C23×#11761640
FittingC24×C269C4
socleC23×C269C2×C4
prime radicalC24×D269C2
cosocleC2×D269C24
hypercenterC24#11761640
hypocenterC269C22×C22⋊C4
LCSG ▷ C2×C269 ▷ C269
UCSC1 ◁ C23 ◁ C24

674 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4304

Conjugacy classes & character table

1112 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#46826058, #46826059, #46826066, …
maximal normal subgroup of#46826058, #46826059, #46826066, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 1610);