Finite Group Databasebeta

Dic79⋊C16 #19098381

order5056
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productDic79⋊C16

Splittings

SylowC79 ⋊ C4⋊C16

Subgroups

subgroupG/H
center, FrattiniC2×C8C2×D79
commutatorC2×C79C2×C16
FittingC2×C16×C79C2
socleC22×C79C2×C8
hypercenterC2×C16D79
hypocenterC79C4⋊C16
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C8 ◁ C2×C16

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,79|a^2=d,b^2=c,d^2=e,e^2=f,b^a=bc,g^b=g^78

Conjugacy classes & character table

1288 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5056, 367);