Finite Group Databasebeta

C89×#12413 #36390261

order22784
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C89 · Schur multiplier (H2) = C22

Aliases

direct productC89×#12413

Subgroups

subgroupG/H
center, socle, prime radicalC22×C89#447
commutator, Frattini, cosocleC4×C8C23×C89
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C89 ◁ C42×C89 ◁ #446×C89 ◁ G

266 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 82 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) = 137
transitive degreeμt(G) = 22784

A minimal faithful permutation representation — 3 generators on 137 points:

(1,2,7,11)(3,12,4,15)(5,10,6,9)(8,14,16,13)(17,18,22,26)(19,27,29,46)(20,31,33,45)(21,36,34,25)(23,38,39,28)(24,41,43,35)(30,47,37,42)(32,44,48,40)(49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137);(1,3,7,4)(2,8,11,16)(5,14,6,13)(9,15,10,12)(17,19,22,29)(18,23,26,39)(20,32,33,48)(21,37,34,30)(24,42,43,47)(25,44,36,40)(27,45,46,31)(28,41,38,35);(1,4,7,3)(2,8,11,16)(5,13,6,14)(9,15,10,12)(20,33)(24,43)(27,46)(28,38)(31,45)(32,48)(35,41)(42,47)

Conjugacy classes & character table

2759 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 5401);