Finite Group Databasebeta

Dic1745 #20296117

order6980
automorphismAut(G) order 4858080
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic1745

Splittings

derived, HallC5×C349 ⋊ C4
SylowC349 ⋊ Dic5
SylowC5 ⋊ Dic349

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D1745
commutator, hypocenterC5×C349C4
Fitting, socleC2×C5×C349C2
LCSG ▷ C5×C349
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,5,349,2|a^2=d,b^a=b^4,c^a=c^348

Conjugacy classes & character table

1748 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3×Dic1745, Dic5235, Dic1745⋊C3, …
maximal normal subgroup ofC3×Dic1745, Dic1745⋊C3, C5×Dic1745, …
maximal quotient ofC3×Dic1745, Dic5235, Dic8725, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6980, 4);