Finite Group Databasebeta

#20265142

order6464
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC22⋊C8×C101 ⋊ C2
SylowC101 ⋊ #408

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D101
commutator, socleC22×C101C22×C4
FittingC22⋊C8×C101C2
hypercenterC22⋊C8D101
hypocenterC101#408
LCSG ▷ C22×C101 ▷ C101
UCSC1 ◁ C2×C4 ◁ C22⋊C8

158 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 55 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,e^2=f,b^a=bd,c^b=cf,g^c=g^100

Conjugacy classes & character table

1028 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#408×D101, C2×#20265142, #27179574, …
maximal normal subgroup of#408×D101, C2×#20265142, #27179574, …
maximal quotient of#27169477, #27169479, #27169482, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 514);