Finite Group Databasebeta

C2×#15692170 #20265148

order6464
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#15692170

Splittings

SylowC101 ⋊ C2×#99

Subgroups

subgroupG/H
centerC22C22⋊Dic101
commutatorC22×C101C22×C4
FrattiniC23C22×D101
FittingC22×D4×C101C2
socleC22×C101C22⋊C4
hypercenterC22×D4D101
hypocenterC101C2×#99
LCSG ▷ C22×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C22 ◁ C24 ◁ C22×D4

210 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 71 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#27169250, #27169251, #27169256, …
maximal normal subgroup of#27169250, #27169251, #27169256, …
maximal quotient ofC2×#20264901, C2×#20264903, #27169450, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 520);