Finite Group Databasebeta

C17×#7447 #16865191

order4352
nilpotency class5
isoclinismisoclinic class of #7447
automorphism?
homologyAbelianization (H1) = C2×C4×C17 · Schur multiplier (H2) = C2

Aliases

direct productC17×#7447

Subgroups

subgroupG/H
center, socleC2×C17#1361
commutatorC2×C16C2×C4×C17
Frattini, cosocleC4×C16C22×C17
prime radicalC2×C17×D16C4
LCSG ▷ C2×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C17 ◁ C2×C4×C17 ◁ C4×C8×C17 ◁ C4×C16×C17 ◁ G

130 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 130 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 81
transitive degreeμt(G) = 1088

A minimal faithful permutation representation — 2 generators on 81 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17)(18,19,22,29,47,32,49,30,26,33,23,31,25,52,24,50)(20,34,36,58,53,66,37,71,39,67,51,81,38,72,48,65)(21,40,42,62,76,60,78,73,46,74,43,28,45,59,44,61)(27,41,54,70,56,79,63,69,57,75,80,35,64,68,55,77);(18,20)(19,27)(21,41)(22,37)(23,48)(24,51)(25,53)(26,39)(28,58)(29,63)(30,54)(31,55)(32,64)(33,57)(34,60)(35,44)(36,49)(38,47)(40,66)(42,69)(43,77)(45,79)(46,75)(50,80)(52,56)(59,67)(61,65)(62,81)(68,76)(70,78)(71,73)(72,74)

Conjugacy classes & character table

629 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4352, 435);