Finite Group Databasebeta

C2×#22625916 #34021567

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#22625916
unambiguous semidirect productD73⋊#1872

Splittings

FittingC2×C22⋊Q8×C73 ⋊ C4
SylowC73 ⋊ C2×#1872

Subgroups

subgroupG/H
centerC23C2×C22⋊#64408
commutatorC2×C4×C73C23×C4
FrattiniC2×C4C23×#64408
FittingC2×C22⋊Q8×C73C4
socleC23×C73C2×C22⋊C4
prime radicalC24×D73D4
cosocleC2×C4×D73C24
hypercenterC2×C22⋊Q8#64408
hypocenterC73C2×#1872
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×C22⋊Q8

2270 conjugacy classes of subgroups.

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, 1105151);