Finite Group Databasebeta

C2×Q8×C22⋊#64408 #34030627

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

Aliases

direct productC2×Q8×C22⋊#64408
unambiguous semidirect productD73⋊(Q8×C22⋊C4)

Splittings

FittingC23×Q8×C73 ⋊ C4
SylowC73 ⋊ C2×Q8×C22⋊C4

Subgroups

subgroupG/H
centerC23C23×#64408
commutatorC22×C73C24×C4
FrattiniC22C24×#64408
FittingC23×Q8×C73C4
socleC23×C73C23×C4
prime radicalC24×D73C23
cosocleC22×D73C25
hypercenterC23×Q8#64408
hypocenterC73C2×Q8×C22⋊C4
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C23 ◁ C23×Q8

5414 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1114211);