Finite Group Databasebeta

C101×#21989 #38804140

order25856
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C101 · Schur multiplier (H2) = C23×C4

Aliases

direct productC101×#21989

Subgroups

subgroupG/H
center, socleC23×C101C22×D4
commutatorC2×C4C23×C4×C101
Frattini, cosocleC22×C4C24×C101
prime radicalC24×C101C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C101 ◁ C22×C42×C101 ◁ G

786 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 129
transitive degreeμt(G) = 12928

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

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

Conjugacy classes & character table

5252 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25856, 14977);