Finite Group Databasebeta

#27158701

order12416
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC97 ⋊ C2×#504

Subgroups

subgroupG/H
centerC8C22×#87604
commutator, socleC2×C97C23×C8
FrattiniC4C23×#87604
Fitting#131×C97C4
prime radical#41×D97C4
cosocle#11715895C24
hypercenter#131#87604
hypocenterC97C2×#504
LCSG ▷ C2×C97 ▷ C97
UCSC1 ◁ C8 ◁ #131

368 conjugacy classes of subgroups; only the 200 normal subgroups are shown.

normal subgroups only

This group has 368 conjugacy classes of subgroups — too many to draw. Only its 200 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 — 4 generators on 129 points:

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

Polycyclic presentation:

2^7,97|a^2=e,e^2=f,f^2=g,h^a=h^22,c^b=cg,h^d=h^96,h^e=h^96

Conjugacy classes & character table

560 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 21475);