Finite Group Databasebeta

Dic2603 #23780991

order10412
automorphismAut(G) order 12744288
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic2603
unambiguous semidirect productC19⋊Dic137

Splittings

derived, HallC19×C137 ⋊ C4
SylowC137 ⋊ Dic19
SylowC19 ⋊ Dic137

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D2603
commutator, hypocenterC19×C137C4
Fitting, socle, prime radical, cosocleC2×C19×C137C2
LCSG ▷ C19×C137
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,19,137,2|a^2=d,b^a=b^18,c^a=c^136

Conjugacy classes & character table

2606 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3×Dic2603, Dic7809, (C19⋊C3)⋊Dic137, …
maximal normal subgroup ofC3×Dic2603, (C19⋊C3)⋊Dic137, Dic5206
maximal quotient ofC3×Dic2603, Dic7809, Dic13015

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10412, 4);