Finite Group Databasebeta

Dic1531⋊C4 #37587693

order24496
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productDic1531⋊C4

Splittings

SylowC1531 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D1531
commutatorC2×C1531C2×C4
FittingC2×C4×C1531C2
socle, prime radical, cosocleC22×C1531C22
hypercenterC2×C4D1531
hypocenterC1531C4⋊C4
LCSG ▷ C2×C1531 ▷ C1531
UCSC1 ◁ C22 ◁ C2×C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 24496

Polycyclic presentation:

2^4,1531|a^2=d,b^2=c,b^a=bc,e^b=e^1530

Conjugacy classes & character table

6130 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24496, 19);