Finite Group Databasebeta

C2×#20261768 #27158446

order12416
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#20261768

Splittings

SylowC97 ⋊ C2×#436

Subgroups

subgroupG/H
centerC23C22×#87604
commutatorC22×C97C23×C4
FrattiniC22C23×#87604
FittingC2×C22⋊C4×C97C4
socleC23×C97C22×C4
prime radicalC22×C22⋊D97C4
cosocleC2×Dic97C24
hypercenterC2×C22⋊C4#87604
hypocenterC97C2×#436
LCSG ▷ C22×C97 ▷ C97
UCSC1 ◁ C23 ◁ C2×C22⋊C4

552 conjugacy classes of subgroups; only the 186 normal subgroups are shown.

normal subgroups only

This group has 552 conjugacy classes of subgroups — too many to draw. Only its 186 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) = 111
transitive degreeμt(G) = 6208

A minimal faithful permutation representation — 4 generators on 111 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)(104,106,108,109,107,110,111,105);(101,103)(105,109)(106,110);(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)(100,101)(102,103)(104,105,108,106,107,109,111,110);(98,99)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 21220);