Finite Group Databasebeta

C17×#2145 #14525151

order2176
nilpotency class4
isoclinismisoclinic class of #360
automorphism?
homologyAbelianization (H1) = C22×C4×C17 · Schur multiplier (H2) = C23

Aliases

direct productC17×#2145

Subgroups

subgroupG/H
centerC4×C17#102
commutatorC8C22×C4×C17
Frattini, cosocleC2×C8C23×C17
socleC2×C17C2×#102
prime radicalC2×C17×#135C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C17 ◁ C22×C4×C17 ◁ C22×C8×C17 ◁ G

224 conjugacy classes of subgroups; only the 100 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 100 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)(20,29,32,46)(21,25)(22,36)(23,28)(24,31,40,48)(26,34)(27,35)(30,45,33,42)(37,44,49,39)(38,41)(43,47);(18,20)(19,24)(21,30)(22,37)(23,32)(25,39)(26,42)(27,44)(28,40)(29,41)(31,47)(33,35)(34,48)(36,46)(38,49)(43,45);(18,21,23,35)(19,25,28,27)(20,30,32,33)(22,34,38,47)(24,39,40,44)(26,41,43,36)(29,45,46,42)(31,37,48,49)

Conjugacy classes & character table

544 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16949590, #16949613, #16950010, …
maximal subgroup ofC17×#12646, C17×#12649, C17×#12741, …
maximal normal subgroup ofC17×#12646, C17×#12649, C17×#12741, …
maximal quotient ofC17×#11597, C17×#11599, C17×#11600, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 877);