Finite Group Databasebeta

C17×#1521 #14524527

order2176
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C22×C4×C17 · Schur multiplier (H2) = C2×C4

Aliases

direct productC17×#1521

Subgroups

subgroupG/H
center, socleC22×C17C2×C22⋊C4
commutatorC2×C4C22×C4×C17
Frattini, cosocleC22×C4C23×C17
prime radicalC17×#121C22
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C17 ◁ C2×C42×C17 ◁ G

218 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 218 conjugacy classes of subgroups — too many to draw. Only its 88 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)(19,24,26,38)(20,29)(21,34)(25,40,41,46)(27,39,28,35)(30,45,42,37)(32,48)(33,44)(36,47)(43,49);(18,19)(20,30)(21,35)(22,27)(23,28)(24,36)(25,33)(26,31)(29,41)(32,45)(34,38)(37,48)(39,47)(40,49)(42,44)(43,46);(18,20,31,44)(19,25,26,41)(21,32,47,48)(22,33,23,29)(24,37,38,45)(27,30,28,42)(34,49,36,43)(35,40,39,46)

Conjugacy classes & character table

544 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16926727, #16926734, #16926741, …
maximal subgroup ofC17×#8500, C17×#8501, C17×#8502, …
maximal normal subgroup ofC17×#8500, C17×#8501, C17×#8502, …
maximal quotient ofC17×#7580, C17×#7581, C17×#7584, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 253);