Finite Group Databasebeta

#20264977

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

Aliases

No aliases for this group.

Splittings

Fitting#107×C101 ⋊ C2
SylowC101 ⋊ #357

Subgroups

subgroupG/H
centerC22#13108059
commutatorC8×C101C2×C4
FrattiniC2×C8C2×D101
Fitting#107×C101C2
socleC22×C101D8
hypercenter#107D101
hypocenterC101#357
LCSG ▷ C8×C101 ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ #107

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

722 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#357×D101, C2×#20264977, #27172837, …
maximal normal subgroup of#357×D101, C2×#20264977, #27172837, …
maximal quotient of#27169092, #27169140, #27169177, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 349);