Finite Group Databasebeta

C2×D8135 #45654336

order32540
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD16270
direct productC2×D8135
unambiguous semidirect product(C2×C5)⋊D1627
unambiguous semidirect product(C2×C1627)⋊D5

Splittings

Fitting, socleC2×C5×C1627 ⋊ C2
derived, HallC5×C1627 ⋊ C22
SylowC1627 ⋊ C2×D5
SylowC5 ⋊ C2×D1627

Subgroups

subgroupG/H
center, hypercenterC2D8135
commutator, cosocle, hypocenterC5×C1627C22
FrattiniC1G
Fitting, socleC2×C5×C1627C2
LCSG ▷ C5×C1627
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 1634
transitive degreeμt(G) = 16270

A minimal faithful permutation representation — 2 generators on 1634 points:

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Conjugacy classes & character table

8138 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD32540
maximal normal subgroup ofD32540
maximal quotient ofDic16270, D32540

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32540, 11);