Finite Group Databasebeta

Dic2159 #22575663

order8636
automorphismAut(G) order 8705088
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic2159
unambiguous semidirect productC127⋊Dic17

Splittings

derived, HallC17×C127 ⋊ C4
SylowC127 ⋊ Dic17
SylowC17 ⋊ Dic127

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D2159
commutator, hypocenterC17×C127C4
Fitting, socleC2×C17×C127C2
LCSG ▷ C17×C127
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,17,127,2|a^2=d,b^a=b^16,c^a=c^126

Conjugacy classes & character table

2162 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3×Dic2159, Dic6477, (C127⋊C3)⋊Dic17, …
maximal normal subgroup ofC3×Dic2159, (C127⋊C3)⋊Dic17, Dic4318
maximal quotient ofC3×Dic2159, Dic6477, Dic15113

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8636, 4);