Finite Group Databasebeta

C17×#2239 #14525245

order2176
nilpotency class4
isoclinismisoclinic class of #2238
automorphism?
homologyAbelianization (H1) = C23×C17 · Schur multiplier (H2) = C2

Aliases

direct productC17×#2239

Subgroups

subgroupG/H
center, socleC2×C17#481
commutator, Frattini, cosocleC2×C8C23×C17
prime radicalC23×C17SD16
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C17 ◁ C2×C4×C17 ◁ C2×M16×C17 ◁ G

124 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 124 conjugacy classes of subgroups — too many to draw. Only its 56 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)(18,19,23,27)(20,28,29,46)(21,32,33,49)(22,37,35,26)(24,39,40,30)(25,42,43,36)(31,44,38,47)(34,41,48,45);(21,33)(25,43)(28,46)(30,39)(32,49)(34,48)(36,42)(44,47);(18,20,22,38,23,29,35,31)(19,24,26,45,27,40,37,41)(21,34,36,39,33,48,42,30)(25,44,32,46,43,47,49,28)

Conjugacy classes & character table

340 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16947652, #16947659, #16947669, …
maximal subgroup ofC17×#12299, C17×#12300, C17×#12302, …
maximal normal subgroup ofC17×#12299, C17×#12300, C17×#12302, …
maximal quotient ofC17×#12875, C17×#12931, C17×#13009, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 971);