Finite Group Databasebeta

C2×#15692182 #20265190

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

Aliases

direct productC2×#15692182

Splittings

SylowC101 ⋊ C2×#104

Subgroups

subgroupG/H
centerC2×C4C22⋊D101
commutatorC4×C101C22×C4
FrattiniC2×C4C22×D101
FittingC2×#41×C101C2
socleC22×C101C22⋊C4
hypercenterC2×#41D101
hypocenterC101C2×#104
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#41

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

normal subgroups only

This group has 170 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

1028 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×#15692182, #104×Dic101, #27170942, …
maximal normal subgroup ofC4×#15692182, #104×Dic101, #27170942, …
maximal quotient ofC2×D4⋊#11717579, C2×Q8⋊#11717579, #27169514, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 562);