Finite Group Databasebeta

#20264911

order6464
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC101 ⋊ #327

Subgroups

subgroupG/H
centerC22C22⋊Dic101
commutatorC2×C4×C101C2×C4
FrattiniC22×C4C2×D101
Fitting#121×C101C2
socleC22×C101C22⋊C4
hypercenter#121D101
hypocenterC101#327
LCSG ▷ C2×C4×C101 ▷ C22×C101 ▷ C101
UCSC1 ◁ C22 ◁ C22×C4 ◁ #121

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,101|a^2=d,c^2=f,b^a=bc,c^a=ce,g^a=g^100,c^b=cf,d^b=def

Conjugacy classes & character table

719 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#327×D101, C2×#20264911, #27169615, …
maximal normal subgroup of#327×D101, C2×#20264911, #27169615, …
maximal quotient of#27168953, #27168955, #27169010, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 283);