Finite Group Databasebeta

#27157384

order12416
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC97 ⋊ #1594

Subgroups

subgroupG/H
centerC22D4×#87604
commutatorC2×C4×C97C22×C4
FrattiniC2×C4C22×#87604
Fitting#102×C97C4
socleC22×C97C4×D4
prime radicalC2×#13095496C4
cosocleC4×Dic97C23
hypercenter#102#87604
hypocenterC97#1594
LCSG ▷ C2×C4×C97 ▷ C2×C97 ▷ C97
UCSC1 ◁ C22 ◁ C2×C4 ◁ #102

176 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 54 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) = 113
transitive degreeμt(G) = 6208

A minimal faithful permutation representation — 3 generators on 113 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

368 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 20158);