Finite Group Databasebeta

C17×#2251 #14525257

order2176
nilpotency class4
isoclinismisoclinic class of #2218
automorphism?
homologyAbelianization (H1) = C23×C17 · Schur multiplier (H2) = C2×C4

Aliases

direct productC17×#2251

Subgroups

subgroupG/H
center, socleC22×C17C2×D8
commutator, Frattini, cosocleC2×C8C23×C17
prime radicalC2×D8×C17C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C17 ◁ C42×C17 ◁ C4×C8×C17 ◁ G

178 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 178 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 53
transitive degreeμt(G) = 1088

A minimal faithful permutation representation — 3 generators on 53 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17)(19,21)(22,23,27,31)(24,32,34,46)(25,37,39,52)(26,40,38,30)(28,41,42,35)(29,44,45,33)(36,51,50,48)(43,49,47,53);(22,24,33,49,26,36,39,41,27,34,44,53,38,50,25,35)(23,28,37,48,30,43,45,46,31,42,52,51,40,47,29,32);(18,19,20,21)(24,34)(28,42)(32,46)(35,41)(36,50)(43,47)(48,51)(49,53)

Conjugacy classes & character table

442 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16947815, #16947822, #16947899, …
maximal subgroup ofC17×#12326, C17×#12327, C17×#12338, …
maximal normal subgroup ofC17×#12326, C17×#12327, C17×#12338, …
maximal quotient ofC17×#12507, C17×#12508, C17×#12512, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 983);