Finite Group Databasebeta

#27143340

order12416
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC97 ⋊ #2110

Subgroups

subgroupG/H
centerC8C4×Dic97
commutatorC4×C97C2×C42
FrattiniC2×C8C22×D97
FittingC2×M32×C97C2
socleC2×C97C2×#97
prime radicalC23×C97M16
cosocleC2×C8×C97C23
hypercenterC2×M32D97
hypocenterC97#2110
LCSG ▷ C4×C97 ▷ C97
UCSC1 ◁ C8 ◁ C2×M32

160 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 105 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) = 129
transitive degreeμt(G) = 3104

A minimal faithful permutation representation — 3 generators on 129 points:

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

Polycyclic presentation:

2^7,97|a^2=d,b^2=e,d^2=f,f^2=g,b^a=bf,e^a=eg,c^b=cg,d^b=dg,h^b=h^96

Conjugacy classes & character table

1964 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 6114);