Finite Group Databasebeta

Dic1487⋊C4 #37558247

order23792
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productDic1487⋊C4

Splittings

SylowC1487 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D1487
commutatorC2×C1487C2×C4
FittingC2×C4×C1487C2
socle, prime radical, cosocleC22×C1487C22
hypercenterC2×C4D1487
hypocenterC1487C4⋊C4
LCSG ▷ C2×C1487 ▷ C1487
UCSC1 ◁ C22 ◁ C2×C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 23792

Polycyclic presentation:

2^4,1487|a^2=d,b^2=c,b^a=bc,e^b=e^1486

Conjugacy classes & character table

5954 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23792, 19);