Finite Group Databasebeta

(C79⋊C9)⋊Dic13 #49149378

order36972
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C79⋊C9)⋊Dic13

Splittings

derived, HallC13×C79 ⋊ C4×C9
HallC13×C79⋊C9 ⋊ C4
HallDic1027 ⋊ C9
HallC79⋊C9 ⋊ Dic13
SylowC79 ⋊ C9×Dic13
SylowC13 ⋊ Dic79⋊C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C3(C79⋊C3)⋊D13
commutator, hypocenterC13×C79C4×C9
Fitting, socle, prime radical, cosocleC2×C3×C13×C79C2×C3
LCSG ▷ C13×C79
UCSC1 ◁ C2×C3

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 36972

Polycyclic presentation:

2,3,13,79,2,3|a^2=e,b^3=f,c^a=c^12,d^a=d^78,d^b=d^23

Conjugacy classes & character table

1158 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36972, 26);