Finite Group Databasebeta

C7×#3300 #11742609

order896
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#3300

Subgroups

subgroupG/H
center, socleC22×C7C22×D4
commutator, Frattini, cosocleC2×C4C24×C7
prime radicalC7×#548C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C4×C7×D4 ◁ G

386 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 31 points:

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

Conjugacy classes & character table

245 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD7×#3300, #14230287, #14230825, …
maximal subgroup ofC2×C7×#3300, C7×#61124, C7×#61158, …
maximal normal subgroup ofC2×C7×#3300, C7×#61124, C7×#61158, …
maximal quotient ofC7×#22416, C7×#22486, C7×#22571, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 17375);