Finite Group Databasebeta

C2×#15692171 #20265153

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

Aliases

direct productC2×#15692171

Splittings

FittingC2×M16×C101 ⋊ C2
SylowC101 ⋊ C2×#100

Subgroups

subgroupG/H
centerC22#13108051
commutatorC22×C101C22×C4
FrattiniC2×C4C22×D101
FittingC2×M16×C101C2
socleC22×C101C22⋊C4
hypercenterC2×M16D101
hypocenterC101C2×#100
LCSG ▷ C22×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

186 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 63 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Conjugacy classes & character table

1022 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27170923, C4×#15692171, #27171051, …
maximal normal subgroup of#27170923, C4×#15692171, #27171051, …
maximal quotient ofC2×#20264900, #27169452, #27169458, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 525);