Finite Group Databasebeta

C17×#7439 #16865183

order4352
nilpotency class5
isoclinismisoclinic class of #7396
automorphism?
homologyAbelianization (H1) = C2×C4×C17 · Schur multiplier (H2) = C2

Aliases

direct productC17×#7439

Subgroups

subgroupG/H
centerC4×C17#353
commutatorC2×M16C2×C4×C17
Frattini, cosocle#408C22×C17
socleC2×C17#1352
prime radicalC2×#41×C17D4
LCSG ▷ C2×M16 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C17 ◁ C2×C4×C17 ◁ C22×C4×C17 ◁ C17×#408 ◁ G

170 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 42 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)(18,19,22,27,24,28,40,55)(20,30,32,56,33,57,62,79)(21,26,36,49,37,51,66,53)(23,29,41,54,42,48,70,76)(25,43,44,35,46,63,72,64)(31,45,59,52,60,73,61,78)(34,47,39,68,58,74,69,81)(38,50,65,77,67,75,71,80);(18,20)(19,25)(21,35,37,64)(22,39,40,69)(23,34)(24,33)(26,47,51,74)(27,52,55,78)(28,46)(29,45)(30,50,57,75)(31,38,60,67)(32,41,62,70)(36,59)(42,58)(43,71)(44,54,72,76)(48,73)(49,56)(53,79)(61,66)(63,65)(68,77)(80,81)

Conjugacy classes & character table

527 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4352, 427);