Finite Group Databasebeta

C101×C22⋊#338 #38792869

order25856
nilpotency class2
automorphism?
homologyAbelianization (H1) = C2×C42×C101 · Schur multiplier (H2) = C26

Aliases

direct productC101×C22⋊#338

Subgroups

subgroupG/H
centerC2×C4×C101C2×C42
commutatorC2×C4C2×C42×C101
Frattini, cosocleC23×C4C23×C101
socleC22×C101C2×#95
prime radicalC25×C101Q8
LCSG ▷ C2×C4 ▷ C1
UCSC1 ◁ C2×C4×C101 ◁ G

1294 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 121
transitive degreeμt(G) = 3232

A minimal faithful permutation representation — 3 generators on 121 points:

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

Conjugacy classes & character table

6464 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25856, 3706);