Finite Group Databasebeta

C17×#1791 #14524797

order2176
nilpotency class3
isoclinismisoclinic class of B(4,𝔽2)
automorphism?
homologyAbelianization (H1) = C22×C4×C17 · Schur multiplier (H2) = C25

Aliases

direct productC17×#1791

Subgroups

subgroupG/H
centerC4×C17#120
commutatorC23C22×C4×C17
Frattini, cosocleC22×C4C23×C17
socleC2×C17#379
prime radicalC17×#585C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C4×C17 ◁ C22×C4×C17 ◁ G

548 conjugacy classes of subgroups; only the 132 normal subgroups are shown.

normal subgroups only

This group has 548 conjugacy classes of subgroups — too many to draw. Only its 132 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 49
transitive degreeμt(G) = 544

A minimal faithful permutation representation — 3 generators on 49 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17)(18,19,22,27,23,26,35,40)(20,28,31,41,30,24,34,37)(21,25,33,38,32,39,45,49)(29,36,44,47,43,42,46,48);(18,20)(19,24)(21,29)(22,34)(23,30)(25,36)(26,28)(27,41)(31,35)(32,43)(33,46)(37,40)(38,48)(39,42)(44,45)(47,49);(18,21)(19,25)(20,29)(22,33)(23,32)(24,36)(26,39)(27,38)(28,42)(30,43)(31,44)(34,46)(35,45)(37,47)(40,49)(41,48)

Conjugacy classes & character table

544 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16951609, #16951616, #16951643, …
maximal subgroup ofC17×#13045, C17×#13046, C17×#13051, …
maximal normal subgroup ofC17×#13045, C17×#13046, C17×#13051, …
maximal quotient ofC17×#8316, C17×#8317, C17×#8348, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 523);