Finite Group Databasebeta

C2×C17×#451 #14526005

order2176
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C24×C17 · Schur multiplier (H2) = C26

Aliases

direct productC2×C17×#451

Subgroups

subgroupG/H
center, socleC23×C17C2×D4
commutator, Frattini, cosocleC2×C4C24×C17
prime radicalC24×C17D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C17 ◁ C23×C4×C17 ◁ G

740 conjugacy classes of subgroups; only the 248 normal subgroups are shown.

normal subgroups only

This group has 740 conjugacy classes of subgroups — too many to draw. Only its 248 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) = 39
transitive degreeμt(G) = 1088

A minimal faithful permutation representation — 4 generators on 39 points:

(1,2)(23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39);(3,4)(5,6)(7,8,11,14)(9,15,17,22)(10,18,20,13)(12,19,21,16);(7,9,11,17)(8,12,14,21)(10,19,20,16)(13,22,18,15);(4,6)

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16929456, #16930766, #16934587, …
maximal subgroup ofC17×#9040, C17×#9258, C17×#9924, …
maximal normal subgroup ofC17×#9040, C17×#9258, C17×#9924, …
maximal quotient ofC2×C17×#1602, C2×C17×#1614, C2×C17×#1605, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 1731);