Finite Group Databasebeta

C101×#2905 #27168259

order12928
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C23×C4×C101 · Schur multiplier (H2) = C25

Aliases

direct productC101×#2905

Subgroups

subgroupG/H
centerC2×C4×C101C24
commutatorC22C23×C4×C101
Frattini, cosocleC2×C4C24×C101
socleC22×C101C23×C4
prime radicalC24×C101C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C101 ◁ G

484 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 121 points:

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

Conjugacy classes & character table

4444 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC101×#8861, C101×#8862, C101×#9033, …
maximal normal subgroup ofC101×#8861, C101×#8862, C101×#9033, …
maximal quotient ofC101×#17813, C101×#17814, C101×#17815, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 1637);