Finite Group Databasebeta

#2255×C137 #31777266

order17536
nilpotency class4
isoclinismisoclinic class of #2218
automorphism?
homologyAbelianization (H1) = C23×C137 · Schur multiplier (H2) = C2

Aliases

direct product#2255×C137

Subgroups

subgroupG/H
center, socle, prime radicalC22×C137C2×D8
commutator, Frattini, cosocleC2×C8C23×C137
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C137 ◁ C42×C137 ◁ C4×C8×C137 ◁ G

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 161
transitive degreeμt(G) = 17536

A minimal faithful permutation representation — 3 generators on 161 points:

(1,2,4,6)(3,7,8,5)(10,14)(11,16)(12,18)(15,20)(17,24)(19,23)(21,22)(25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161);(1,3,4,8)(2,5,6,7)(10,15)(14,20)(17,21)(22,24);(9,10,16,22,12,17,19,20,13,15,23,24,18,21,11,14)

Conjugacy classes & character table

3562 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC137×#12400, C137×#12401, C137×#12402, …
maximal normal subgroup ofC137×#12400, C137×#12401, C137×#12402, …
maximal quotient ofC137×#12908, C137×#13167, C137×#13168, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 987);