Finite Group Databasebeta

#2177×C139 #31802803

order17792
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C139 · Schur multiplier (H2) = C23

Aliases

direct product#2177×C139

Subgroups

subgroupG/H
center, socleC22×C139C2×D8
commutatorC8C22×C4×C139
Frattini, cosocleC2×C8C23×C139
prime radicalC2×D16×C139C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C139 ◁ C42×C139 ◁ C4×C8×C139 ◁ G

172 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 159
transitive degreeμt(G) = 8896

A minimal faithful permutation representation — 3 generators on 159 points:

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

Conjugacy classes & character table

4448 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC139×#7390, C139×#12067, C139×#12078, …
maximal normal subgroup ofC139×#7390, C139×#12067, C139×#12078, …
maximal quotient ofC139×#12045, C139×#12073, C139×#12086, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 909);