Finite Group Databasebeta

C2×#16812138 #20293418

order6848
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#16812138

Splittings

FittingC2×SD16×C107 ⋊ C2
SylowC107 ⋊ C2×#137

Subgroups

subgroupG/H
centerC22D4×D107
commutatorC4×C107C24
FrattiniC4C23×D107
FittingC2×SD16×C107C2
socleC22×C107C2×D4
hypercenterC2×SD16D107
hypocenterC107C2×#137
LCSG ▷ C4×C107 ▷ C2×C107 ▷ C107
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

258 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 103 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

764 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#16812138, #28345283, #28345297, …
maximal normal subgroup ofC4×#16812138, #28345283, #28345297, …
maximal quotient ofC2×#20292634, C2×#20292625, C2×#20292666, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6848, 1340);