Finite Group Databasebeta

C2×#22625121 #34014760

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#22625121
unambiguous semidirect productD73⋊#1446

Splittings

FittingC23×Q8×C73 ⋊ C4
SylowC73 ⋊ C2×#1446

Subgroups

subgroupG/H
centerC24C22×#64408
commutatorC23×C73C23×C4
FrattiniC23C23×#64408
FittingC23×Q8×C73C4
socleC24×C73C22×C4
prime radicalC24×D73C23
cosocleC23×D73C24
hypercenterC23×Q8#64408
hypocenterC73C2×#1446
LCSG ▷ C23×C73 ▷ C73
UCSC1 ◁ C24 ◁ C23×Q8

4830 conjugacy classes of subgroups; only the 744 normal subgroups are shown.

normal subgroups only

This group has 4830 conjugacy classes of subgroups — too many to draw. Only its 744 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) = 4672

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1098344);