Finite Group Databasebeta

C71×#12775 #31833647

order18176
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C71 · Schur multiplier (H2) = C25

Aliases

direct productC71×#12775

Subgroups

subgroupG/H
center, socleC22×C71B(4,𝔽2)
commutatorC2×Q8C22×C4×C71
Frattini, cosocleC22×Q8C23×C71
prime radicalC22×D4×C71D4
LCSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C71 ◁ C23×C71 ◁ C22×Q8×C71 ◁ G

740 conjugacy classes of subgroups; only the 142 normal subgroups are shown.

normal subgroups only

This group has 740 conjugacy classes of subgroups — too many to draw. Only its 142 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 — 3 generators on 107 points:

(1,2)(3,4)(5,6,10,13,11,16,9,15)(7,17,20,34,21,32,19,35)(8,22,25,31,26,14,24,33)(12,27,28,23,30,36,29,18)(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);(5,7,11,21)(6,12,16,30)(8,23,26,18)(9,20,10,19)(13,28,15,29)(14,32,22,17)(24,36,25,27)(31,34,33,35);(2,4)(6,13)(9,10)(12,28)(14,33)(15,16)(17,34)(19,20)(22,31)(24,25)(27,36)(29,30)(32,35)

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, 5763);