Finite Group Databasebeta
Cayley diagram

C2×C7×C16 #6426

order224
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C22×C3×#41 (order 192) · Inn(G) = C1 · Out(G) = C22×C3×#41
homologyAbelianization (H1) = G · Schur multiplier (H2) = C2

Aliases

abelianC2×C7×C16
multiplicative(ℤ/339)ˣ, (ℤ/452)ˣ, (ℤ/678)ˣ

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC8C22×C7
socle, prime radicalC22×C7C8
LCSG ▷ C1
UCSC1 ◁ G

28 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 2 generators on 25 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

center ofC7×#1397, C7×C22⋊C32, C7×C4⋊C32, …
derived subgroup of#13241350, #13241351, #13241352, …
Fitting subgroup ofC2×C7⋊C32, #89294, C16×Dic7, …
maximal subgroup ofC2×C7⋊C32, #89294, C16×Dic7, …
maximal normal subgroup ofC2×C7⋊C32, #89294, C16×Dic7, …
maximal quotient ofC4×C7×C16, C7×C22⋊C16, C7×C4⋊C16, …
automorphism group ofC3×C113, C4×C113, C2×C3×C113
outer automorphism group ofC3×C113, C4×C113, C2×C3×C113

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(224, 58);