Finite Group DatabasebetaFinite Group Databasebeta| order | 21900 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C4 · Schur multiplier (H2) = C1 |
No aliases for this group.
| Fitting, socle, derived, Hall | C52×C73 ⋊ C3×C4 |
| Hall | #20300492 ⋊ C3 |
| Hall | C73×C52⋊C3 ⋊ C4 |
| Hall | C52⋊C3 ⋊ #64408 |
| Sylow | C73 ⋊ #1043⋊C3 |
| Sylow | C52 ⋊ C3×#64408 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C52×C73 | C3×C4 |
| prime radical | #24926548 | C2 |
| cosocle | C5⋊D365 | C2×C3 |
| LCS | G ▷ C52×C73 | |
| UCS | C1 | |
36 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1095 |
Polycyclic presentation:
2,3,2,5^2,73|a^2=c,d^a=d^3,e^a=e^3,f^a=f^46,d^b=de,e^b=d^2e^3,d^c=d^4,e^c=e^4,f^c=f^72212 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21900, 101);