Finite Group Databasebeta

C2×#16840803 #21462572

order7808
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#16840803
unambiguous semidirect productD61⋊#442

Splittings

FittingC2×D8×C61 ⋊ C4
SylowC61 ⋊ C2×#442

Subgroups

subgroupG/H
centerC22D4×#6923
commutatorC4×C61C23×C4
FrattiniC4C23×#6923
FittingC2×D8×C61C4
socleC22×C61C4×D4
hypercenterC2×D8#6923
hypocenterC61C2×#442
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

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

normal subgroups only

This group has 608 conjugacy classes of subgroups — too many to draw. Only its 170 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

254 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30606624, #30606625, #30606626, …
maximal normal subgroup of#30606624, #30606625, #30606626, …
maximal quotient ofC2×#21461415, C2×#21461416, D61⋊#1580, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 21263);