Finite Group Databasebeta

C2×#22626475 #34030871

order18688
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#22626475
unambiguous semidirect productD73⋊#2380

Splittings

FittingC2×#127×C73 ⋊ C4
SylowC73 ⋊ C2×#2380

Subgroups

subgroupG/H
centerC23C23×#64408
commutatorC22×C73C24×C4
FrattiniC22C24×#64408
FittingC2×#127×C73C4
socleC23×C73C23×C4
prime radicalC2×#127×D73C2
cosocleC22×D73C25
hypercenterC2×#127#64408
hypocenterC73C2×#2380
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C23 ◁ C2×#127

3798 conjugacy classes of subgroups; only the 824 normal subgroups are shown.

normal subgroups only

This group has 3798 conjugacy classes of subgroups — too many to draw. Only its 824 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1114455);