Finite Group Databasebeta
Cayley diagram

C2×C3×C4×C19 #90719

order456
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C22×D4×C9 (order 288) · Inn(G) = C1 · Out(G) = C22×D4×C9
homologyAbelianization (H1) = G · Schur multiplier (H2) = C2

Aliases

abelianC2×C3×C4×C19
multiplicative(ℤ/687)ˣ, (ℤ/916)ˣ, (ℤ/1374)ˣ

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC2C22×C3×C19
socle, prime radicalC22×C3×C19C2
LCSG ▷ C1
UCSC1 ◁ G

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 456

A minimal faithful permutation representation — 2 generators on 28 points:

(1,2,3,4)(7,8,9)(10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28);(5,6)

Conjugacy classes & character table

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

Relationships

center ofC3×C19×#97, C3×C19×C22⋊C8, C3×C19×C4⋊C8, …
Fitting subgroup ofC2×C3×C19⋊C8, C3×#64520, C3×C4×Dic19, …
maximal subgroup ofC2×C3×C19⋊C8, C3×#64520, C3×C4×Dic19, …
maximal normal subgroup ofC2×C3×C19⋊C8, C3×#64520, C3×C4×Dic19, …
maximal quotient ofC3×C42×C19, C3×C22⋊C4×C19, C3×C4⋊C4×C19, …
automorphism group ofC3×C229, C4×C229, C2×C3×C229
outer automorphism group ofC3×C229, C4×C229, C2×C3×C229

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(456, 39);