Finite Group Databasebeta

C7×C172 #14523103

order2023
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) order 470016
homologyAbelianization (H1) = G · Schur multiplier (H2) = C17

Aliases

abelianC7×C172

Subgroups

subgroupG/H
centerGC1
commutator, FrattiniC1G
LCSG ▷ C1
UCSC1 ◁ G

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 41
transitive degreeμt(G) = 2023

A minimal faithful permutation representation — 2 generators on 41 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);(25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41)

Conjugacy classes & character table

2023 conjugacy classes. The character table is too large to display.

Relationships

center ofC7×D5×C172, C7×A4×C172, C7×D7×C172, …
derived subgroup ofC7⋊(C17⋊D17), C7⋊#14579583, C7⋊#14579585, …
Fitting subgroup ofC7×C17×D17, C7×C17⋊D17, D7×C172, …
socle ofC7×C17×D17, C7×C17⋊D17, D7×C172, …
maximal subgroup ofC2×C7×C172, C7×C17×D17, C7×C17⋊D17, …
maximal normal subgroup ofC2×C7×C172, C7×C17×D17, C7×C17⋊D17, …
maximal quotient ofC2×C7×C172, C172×C49, C72×C172, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2023, 2);