Finite Group Databasebeta

#20265280

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

Aliases

No aliases for this group.

Splittings

Fitting#103×C101 ⋊ C2
SylowC101 ⋊ #440

Subgroups

subgroupG/H
centerC22D4×D101
commutatorC4×C101C22×C4
FrattiniC2×C4C22×D101
Fitting#103×C101C2
socleC22×C101C2×D4
hypercenter#103D101
hypocenterC101#440
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C22 ◁ C2×C4 ◁ #103

120 conjugacy classes of subgroups; only the 49 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 49 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,b^a=bd,c^a=cf,d^a=df,g^a=g^100,d^b=df,g^b=g^100,g^c=g^100

Conjugacy classes & character table

722 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#440×D101, C2×#20265280, #27179928, …
maximal normal subgroup of#440×D101, C2×#20265280, #27179928, …
maximal quotient of#27169947, #27169992, #27170007, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 652);