Finite Group Databasebeta

C17×#2128 #14525134

order2176
nilpotency class4
isoclinismisoclinic class of #2127
automorphism?
homologyAbelianization (H1) = C22×C4×C17 · Schur multiplier (H2) = C2×C42

Aliases

direct productC17×#2128

Subgroups

subgroupG/H
center, socleC2×C17C2×#99
commutatorC2×C4C22×C4×C17
Frattini, cosocleC2×D4C23×C17
prime radicalC17×#535C2
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C17 ◁ C2×C4×C17 ◁ C2×#41×C17 ◁ G

270 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 33
transitive degreeμt(G) = 272

A minimal faithful permutation representation — 3 generators on 33 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17)(18,19)(20,24)(21,25,29,23)(22,26)(27,32)(28,31,33,30);(19,23)(20,27)(21,29)(24,31)(25,26)(30,32);(18,20,22,27)(19,24,26,32)(21,28,29,33)(23,30,25,31)

Conjugacy classes & character table

391 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16949870, #16949885, #16949925, …
maximal subgroup ofC17×#12711, C17×#12714, C17×#12722, …
maximal normal subgroup ofC17×#12711, C17×#12714, C17×#12722, …
maximal quotient ofC17×#11433, C17×#11450, C17×#11480, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 860);