Finite Group DatabasebetaFinite Group Databasebeta| order | 1250 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of H(3,𝔽5) |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C5×C25 · Schur multiplier (H2) = C5 |
| direct product | C2×C25⋊C25 |
| unambiguous semidirect product | (C2×C25)⋊C25 |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C2×C52 | C52 |
| commutator | C5 | C2×C5×C25 |
| Frattini, cosocle | C52 | C2×C52 |
| LCS | G ▷ C5 ▷ C1 | |
| UCS | C1 ◁ C2×C52 ◁ G | |
50 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1250 |
290 conjugacy classes. The character table is too large to display.
| Fitting subgroup of | C2×D25⋊C25, C2×#72228828 |
| maximal subgroup of | C2×D25⋊C25 |
| maximal normal subgroup of | C2×D25⋊C25 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1250, 4);