Finite Group Databasebeta

#1372×C139 #31801998

order17792
nilpotency class4
isoclinismisoclinic class of D16
automorphism?
homologyAbelianization (H1) = C2×C8×C139 · Schur multiplier (H2) = C2

Aliases

direct product#1372×C139

Subgroups

subgroupG/H
centerC2×C4×C139D8
commutatorC8C2×C8×C139
Frattini, cosocleC4×C8C22×C139
socle, prime radicalC22×C139#107
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C139 ◁ C42×C139 ◁ C4×C8×C139 ◁ G

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 163
transitive degreeμt(G) = 17792

A minimal faithful permutation representation — 2 generators on 163 points:

(1,2,3,5,4,6,7,8)(10,14)(11,18)(12,19)(15,20)(16,24)(17,23)(21,22)(25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163);(9,10,15,24,12,16,11,14,13,17,18,22,19,21,20,23)

Conjugacy classes & character table

6116 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC139×#7385, C139×#7386, C139×#7446, …
maximal normal subgroup ofC139×#7385, C139×#7386, C139×#7446, …
maximal quotient ofC139×#7101, C139×#7154, C139×#7463, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 104);