Finite Group Databasebeta

#20266168

order6464
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#41×C101 ⋊ C4
SylowC101 ⋊ #417

Subgroups

subgroupG/H
centerC2C2×C22⋊#87938
commutatorC4×C101C22×C4
FrattiniC4C22×#87938
Fitting#41×C101C4
socleC2×C101C2×C22⋊C4
hypercenter#41#87938
hypocenterC101#417
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C2 ◁ C2×C4 ◁ #41

162 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 50 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,d^2=f,b^a=bd,d^a=df,g^a=g^10,c^b=cf,d^b=df,g^e=g^100

Conjugacy classes & character table

272 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27186978, #27186979, #27187020, …
maximal normal subgroup of#27186978, #27186979, #27187020, …
maximal quotient of#27186427, #27186428, #27186429, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 1540);