Finite Group Databasebeta

#20264989

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

Aliases

No aliases for this group.

Splittings

Fitting#108×C101 ⋊ C2
SylowC101 ⋊ #361

Subgroups

subgroupG/H
centerC2#15692175
commutatorC8×C101C2×C4
FrattiniC2×C8C2×D101
Fitting#108×C101C2
socleC2×C101#102
hypercenter#108D101
hypocenterC101#361
LCSG ▷ C8×C101 ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #108

62 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

716 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#361×D101, C2×#20264989, #27172879, …
maximal normal subgroup of#361×D101, C2×#20264989, #27172879, …
maximal quotient of#27169098, #27169146, #27169177, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 361);