Finite Group Databasebeta

#27173090

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

Aliases

No aliases for this group.

Splittings

Fitting#359×C101 ⋊ C2
SylowC101 ⋊ #2192

Subgroups

subgroupG/H
centerC2#20265312
commutator, cosocleC2×C8×C101C23
FrattiniC2×C8C22×D101
Fitting#359×C101C2
socleC2×C101#447
hypercenter#359D101
hypocenterC101#2192
LCSG ▷ C2×C8×C101 ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #359

220 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 47 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) = 133
transitive degreeμt(G) = 3232

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

(1,2)(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)(102,104)(103,109)(105,114)(106,116)(107,117)(108,110)(111,127)(112,128)(113,123)(115,120)(118,125)(119,121)(122,131)(124,132)(126,129)(130,133);(102,104)(103,108)(105,119)(106,115)(107,117)(109,110)(111,124)(112,126)(113,118)(114,121)(116,120)(122,130)(123,125)(127,132)(128,129)(131,133);(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)(104,113)(105,118)(106,123)(107,112)(108,114)(109,115)(110,121)(111,120)(116,128)(117,127)(119,124)(122,132)(125,130)(126,131)(129,133)

Polycyclic presentation:

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

Conjugacy classes & character table

1123 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 6468);