Finite Group Databasebeta

C17×#2191 #14525197

order2176
nilpotency class4
isoclinismisoclinic class of #2190
automorphism?
homologyAbelianization (H1) = C23×C17 · Schur multiplier (H2) = C23

Aliases

direct productC17×#2191

Subgroups

subgroupG/H
center, socleC2×C17#447
commutator, Frattini, cosocleC2×C8C23×C17
prime radicalC17×#575C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C17 ◁ C2×C4×C17 ◁ C2×M16×C17 ◁ G

216 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 64 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)(20,28,30,46)(21,32,34,48)(22,37,35,26)(24,39,40,29)(25,42,44,36)(31,47,38,43)(33,45,49,41);(18,20)(19,24)(21,33)(22,38)(23,30)(25,43)(26,45)(27,40)(28,32)(29,36)(31,35)(34,49)(37,41)(39,42)(44,47)(46,48);(21,34)(25,44)(28,46)(29,39)(32,48)(33,49)(36,42)(43,47)

Conjugacy classes & character table

340 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16946492, #16946499, #16946509, …
maximal subgroup ofC17×#12115, C17×#12116, C17×#12118, …
maximal normal subgroup ofC17×#12115, C17×#12116, C17×#12118, …
maximal quotient ofC17×#12105, C17×#12106, C17×#12107, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 923);