Finite Group Databasebeta

#20265445

order6464
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingAGL(1,ℤ/8)×C101 ⋊ C2
SylowC101 ⋊ #472

Subgroups

subgroupG/H
centerC2#15692227
commutatorC2×C4×C101C23
FrattiniC2×C4C22×D101
FittingAGL(1,ℤ/8)×C101C2
socleC2×C101#121
hypercenterAGL(1,ℤ/8)D101
hypocenterC101#472
LCSG ▷ C2×C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C2 ◁ C2×C4 ◁ AGL(1,ℤ/8)

108 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 108 conjugacy classes of subgroups — too many to draw. Only its 37 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|b^2=df,d^2=f,e^2=f,b^a=bd,c^a=ce,d^a=df,e^a=ef,g^b=g^100,e^c=ef

Conjugacy classes & character table

566 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#472×D101, C2×#20265445, #27180847, …
maximal normal subgroup of#472×D101, C2×#20265445, #27180847, …
maximal quotient of#27170485, #27170490, #27170529, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 817);