Finite Group Databasebeta

C31×#1893 #16841826

order3968
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C31 · Schur multiplier (H2) = C25

Aliases

direct productC31×#1893

Subgroups

subgroupG/H
center, socleC23×C31C2×D4
commutatorC2×C4C22×C4×C31
Frattini, cosocleC22×C4C23×C31
prime radicalC2×C31×#121C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C23×C4×C31 ◁ G

432 conjugacy classes of subgroups; only the 144 normal subgroups are shown.

normal subgroups only

This group has 432 conjugacy classes of subgroups — too many to draw. Only its 144 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) = 47
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 3 generators on 47 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31)(32,33)(34,35)(36,37,38,39)(41,44)(42,45)(46,47);(37,39)(40,41,45,47,43,46,42,44);(33,35)

Conjugacy classes & character table

1364 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC31×#8350, C31×#8352, C31×#10564, …
maximal normal subgroup ofC31×#8350, C31×#8352, C31×#10564, …
maximal quotient ofC31×#9072, C31×#9076, C31×#9113, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 625);