Finite Group Databasebeta

C2×#16812786 #20296101

order6976
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#16812786

Splittings

SylowC109 ⋊ C2×#131

Subgroups

subgroupG/H
centerC22C22×#89137
commutatorC2×C109C23×C4
FrattiniC2C23×#89137
FittingC2×D4×C109C4
socleC22×C109C22×C4
hypercenterC2×D4#89137
hypocenterC109C2×#131
LCSG ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C2×D4

266 conjugacy classes of subgroups; only the 140 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 140 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

310 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28378789, #28378790, #28378807, …
maximal normal subgroup of#28378789, #28378790, #28378807, …
maximal quotient ofC2×#20295990, C2×#20295991, C4×#16812786, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 1624);