Finite Group Databasebeta

#20266222

order6464
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingSD16×C101 ⋊ C4
SylowC101 ⋊ #444

Subgroups

subgroupG/H
centerC2D4×#87938
commutatorC4×C101C22×C4
FrattiniC4C22×#87938
FittingSD16×C101C4
socleC2×C101C4×D4
hypercenterSD16#87938
hypocenterC101#444
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C2 ◁ C4 ◁ SD16

104 conjugacy classes of subgroups; only the 40 normal subgroups are shown.

normal subgroups only

This group has 104 conjugacy classes of subgroups — too many to draw. Only its 40 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,101|a^2=e,c^2=e,d^2=f,e^2=f,b^a=bd,c^a=cf,d^a=df,g^a=g^10,d^b=df,g^c=g^10,g^e=g^100

Conjugacy classes & character table

197 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#20266222, D101⋊#444, #27187904, …
maximal normal subgroup ofC2×#20266222, D101⋊#444, #27187904, …
maximal quotient ofSD16⋊#11717581, #27186724, #27186726, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 1594);