Finite Group Databasebeta

C71×#7136 #31828008

order18176
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C8×C16×C71 · Schur multiplier (H2) = C22×C4

Aliases

direct productC71×#7136

Subgroups

subgroupG/H
centerC2×C4×C8×C71C22
commutatorC2C8×C16×C71
Frattini, cosocleC2×C4×C8C22×C71
socle, prime radicalC23×C71C4×C8
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C8×C71 ◁ G

306 conjugacy classes of subgroups; only the 222 normal subgroups are shown.

normal subgroups only

This group has 306 conjugacy classes of subgroups — too many to draw. Only its 222 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) = 99
transitive degreeμt(G) = 18176

A minimal faithful permutation representation — 2 generators on 99 points:

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

Conjugacy classes & character table

11360 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 124);