Finite Group Databasebeta

C101×#2019 #27167373

order12928
nilpotency class3
isoclinismisoclinic class of #2018
automorphism?
homologyAbelianization (H1) = C23×C101 · Schur multiplier (H2) = C24

Aliases

direct productC101×#2019

Subgroups

subgroupG/H
center, socleC22×C101#121
commutator, Frattini, cosocleC22×C4C23×C101
prime radicalC2×AGL(1,ℤ/8)×C101C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C101 ◁ C22×C4×C101 ◁ G

362 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 362 conjugacy classes of subgroups — too many to draw. Only its 92 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

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

Conjugacy classes & character table

2626 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C101×#2019, C101×#23438, C101×#23439, …
maximal normal subgroup ofC2×C101×#2019, C101×#23438, C101×#23439, …
maximal quotient ofC101×#9975, C101×#9978, C101×#9987, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 751);