Finite Group Databasebeta

C109×#20609 #42138603

order27904
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C109 · Schur multiplier (H2) = C29

Aliases

direct productC109×#20609

Subgroups

subgroupG/H
center, socleC22×C109C2×#120
commutatorC23C23×C4×C109
Frattini, cosocleC24C24×C109
prime radicalC22×H(5,𝔽2)×C109C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C109 ◁ C25×C109 ◁ G

4122 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 129
transitive degreeμt(G) = 3488

A minimal faithful permutation representation — 4 generators on 129 points:

(1,2)(3,4)(5,6)(7,13,15,10)(8,11)(9,12)(14,17,20,19)(16,18)(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);(5,7)(6,10)(8,14)(9,15)(11,17)(12,13)(16,20)(18,19);(2,4)(5,8)(6,11)(7,14)(9,16)(10,17)(12,18)(13,19)(15,20);(6,12)(10,13)(11,18)(17,19)

Conjugacy classes & character table

6322 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27904, 13597);