Finite Group Databasebeta

#64520⋊C3 #11744802

order912
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#64520⋊C3

Splittings

Hall#64520 ⋊ C3
HallC19⋊C3 ⋊ M16
SylowC19 ⋊ C3×M16

Subgroups

subgroupG/H
center, FrattiniC4C2×D19⋊C3
commutator, socleC2×C19C2×C3×C4
FittingC2×C4×C19C2×C3
prime radicalC22×C19⋊C3C4
cosocleC4×C19C22×C3
hypercenterC2×C4D19⋊C3
hypocenterC19C3×M16
LCSG ▷ C2×C19 ▷ C19
UCSC1 ◁ C4 ◁ C2×C4

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 152

Polycyclic presentation:

2^2,3,2^2,19|a^2=d,d^2=e,b^a=be,f^a=f^18,f^c=f^7

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10597262⋊C3, #10597276⋊C3, #10597279⋊C3, …
maximal normal subgroup of#10597262⋊C3, #10597276⋊C3, #10597279⋊C3, …
maximal quotient of#10597260⋊C3, C4⋊((C19⋊C3)⋊C8), (C22⋊(C19⋊C8))⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(912, 13);