Finite Group Databasebeta

C2×#16839861 #21454597

order7808
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#16839861

Splittings

FittingC2×#107×C61 ⋊ C2
SylowC61 ⋊ C2×#440

Subgroups

subgroupG/H
centerC23D4×D61
commutatorC4×C61C23×C4
FrattiniC2×C4C23×D61
FittingC2×#107×C61C2
socleC23×C61C2×D4
hypercenterC2×#107D61
hypocenterC61C2×#440
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#107

544 conjugacy classes of subgroups; only the 197 normal subgroups are shown.

normal subgroups only

This group has 544 conjugacy classes of subgroups — too many to draw. Only its 197 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

884 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29678502, C4×#16839861, #29678529, …
maximal normal subgroup of#29678502, C4×#16839861, #29678529, …
maximal quotient ofC2×#21444630, C2×#21444675, C2×#21444696, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 13288);