Finite Group Databasebeta

C71×#7502 #31828374

order18176
nilpotency class5
automorphism?
homologyAbelianization (H1) = C42×C71 · Schur multiplier (H2) = C2×C4

Aliases

direct productC71×#7502

Subgroups

subgroupG/H
center, socleC22×C71#354
commutatorC42C42×C71
Frattini, cosocleC2×#124C22×C71
prime radicalC22×D4×C71D4
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C71 ◁ C23×C71 ◁ C22×C4×C71 ◁ C2×#124×C71 ◁ G

286 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 286 conjugacy classes of subgroups — too many to draw. Only its 70 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) = 107
transitive degreeμt(G) = 4544

A minimal faithful permutation representation — 2 generators on 107 points:

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

Conjugacy classes & character table

2414 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 490);