Finite Group Databasebeta

C5×#12949 #11935669

order1280
nilpotency class4
isoclinismisoclinic class of #12948
automorphism?
homologyAbelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C23

Aliases

direct productC5×#12949

Subgroups

subgroupG/H
center, socleC2×C5#1864
commutatorC2×C8C22×C4×C5
Frattini, cosocleC22×C8C23×C5
prime radicalC2×C5×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C5 ◁ C22×C4×C5 ◁ C5×#405 ◁ G

394 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 37
transitive degreeμt(G) = 160

A minimal faithful permutation representation — 3 generators on 37 points:

(1,2,3,4,5)(6,7,11,18,13,19,12,30)(8,20,22,34,24,31,23,35)(9,25,28,17,10,14,26,16)(15,27,32,21,33,29,36,37);(7,14,19,25)(9,26)(10,28)(11,12)(15,31,33,20)(16,18,17,30)(21,27)(22,23)(29,37)(32,34,36,35);(6,8)(7,15)(9,27)(10,29)(11,23)(12,22)(13,24)(14,31)(16,34)(17,35)(18,36)(19,33)(20,25)(21,26)(28,37)(30,32)

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 5937);