Finite Group Databasebeta
Cayley diagram

C3×C5×C7 #1070

order105
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C22×C3×C4 (order 48) · Inn(G) = C1 · Out(G) = C22×C3×C4
holomorphG ⋊ Aut(G) = D3×AGL(1,𝔽5)×AGL(1,𝔽7)
homologyAbelianization (H1) = G · Schur multiplier (H2) = C1

Aliases

cyclicC105
abelianC3×C5×C7

Subgroups

subgroupG/H
centerGC1
commutator, FrattiniC1G
LCSG ▷ C1
UCSC1 ◁ G

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 15
transitive degreeμt(G) = 105

A minimal faithful permutation representation — 1 generator on 15 points:

(1,2,3)(4,5,6,7,8)(9,10,11,12,13,14,15)

Conjugacy classes & character table

105 conjugacy classes — view the full character table.

Relationships

center ofC3×C5×D3×C7, C5×C7×H(3,𝔽3), C5×C7×3−1+2, …
derived subgroup ofD105, Dic105, C3⋊(C7⋊AGL(1,𝔽5)), …
Frattini subgroup ofC2×C9×C25×C49, C25×D49⋊C9, D25×C49⋊C9, …
Fitting subgroup ofC3×C5×D7, C3×C7×D5, C3×D35, …
socle ofC3×C5×D7, C3×C7×D5, C3×D35, …
maximal subgroup ofC3×C5×D7, C3×C7×D5, C3×D35, …
maximal normal subgroup ofC3×C5×D7, C3×C7×D5, C3×D35, …
maximal quotient ofC2×C3×C5×C7, C5×C7×C9, C32×C5×C7, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(105, 2);