Finite Group Databasebeta
Cayley diagram

C42×C17 #63233

order272
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) order 1536
homologyAbelianization (H1) = G · Schur multiplier (H2) = C4

Aliases

abelianC42×C17

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC22C22×C17
socle, prime radicalC22×C17C22
LCSG ▷ C1
UCSC1 ◁ G

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 272

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

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

Conjugacy classes & character table

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

Relationships

center ofC17×#322, C4×M16×C17, C17×#431, …
derived subgroup ofD17×C42⋊C3, C17⋊(#127⋊C3), C17⋊(#126⋊C3), …
Fitting subgroup ofC4×#3622, #10587474, C4⋊#3622, …
maximal subgroup ofC4×#3622, #10587474, C4⋊#3622, …
maximal normal subgroup ofC4×#3622, #10587474, C4⋊#3622, …
maximal quotient ofC17×#95, C4×C8×C17, C17×#97, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(272, 20);