Finite Group Databasebeta

#27170742

order12928
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

SylowC101 ⋊ #1710

Subgroups

subgroupG/H
centerC22#15692252
commutator, cosocleC42×C101C23
FrattiniC42C22×D101
FittingC82×C101C2
socle, prime radicalC22×C101#127
hypercenterC82D101
hypocenterC101#1710
LCSG ▷ C42×C101 ▷ C22×C101 ▷ C101
UCSC1 ◁ C22 ◁ C42 ◁ C82

168 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 133
transitive degreeμt(G) = 12928

A minimal faithful permutation representation — 3 generators on 133 points:

(1,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98,100,101,99,97,95,93,91,89,87,85,83,81,79,77,75,73,71,69,67,65,63,61,59,57,55,53,51,49,47,45,43,41,39,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9,7,5,3)(103,108)(107,116)(109,113)(110,117)(118,120,122,128,121,127,129,133)(119,124,125,126,123,131,130,132);(102,104,105,111,106,112,114,115)(103,107,109,110,108,116,113,117)(119,123)(124,131)(125,130)(126,132);(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(14,15)(16,17)(18,19)(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)(102,103,106,108)(104,110,112,117)(105,113,114,109)(107,115,116,111)(118,119)(120,126)(121,123)(122,130)(124,128)(125,129)(127,132)(131,133)

Polycyclic presentation:

2^7,101|a^2=f,b^2=dg,c^2=ef,d^2=f,e^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,h^a=h^100

Conjugacy classes & character table

3238 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 4120);