Finite Group Databasebeta

C109×#9000 #42126994

order27904
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C109 · Schur multiplier (H2) = C23

Aliases

direct productC109×#9000

Subgroups

subgroupG/H
center, socle, prime radicalC23×C109#120
commutatorC42C22×C4×C109
Frattini, cosocleC2×C42C23×C109
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C109 ◁ C2×C42×C109 ◁ G

474 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 137
transitive degreeμt(G) = 27904

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

(2,4)(6,9,10,12)(13,14,17,21,19,22,18,27)(15,23,24,28,16,25,26,20)(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);(1,2,3,4)(7,11)(9,12)(13,15,19,16)(14,20,22,28)(17,26,18,24)(21,25,27,23);(5,6)(7,12)(8,10)(9,11)(13,16,19,15)(14,20,22,28)(17,26,18,24)(21,23,27,25)

Conjugacy classes & character table

4360 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27904, 1988);