Finite Group Databasebeta

#20264973

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

Aliases

No aliases for this group.

Splittings

Fitting#101×C101 ⋊ C2
SylowC101 ⋊ #355

Subgroups

subgroupG/H
centerC2#15692169
commutatorC2×C4×C101C2×C4
FrattiniC2×Q8C2×D101
Fitting#101×C101C2
socleC2×C101#99
hypercenter#101D101
hypocenterC101#355
LCSG ▷ C2×C4×C101 ▷ C22×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ #101

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

563 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#355×D101, C2×#20264973, #27172815, …
maximal normal subgroup of#355×D101, C2×#20264973, #27172815, …
maximal quotient of#27169063, #27169075, #27169134, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 345);