Finite Group DatabasebetaFinite Group Databasebeta| order | 7900 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C5 · Schur multiplier (H2) = C2 |
| direct product | C2×C5×D395 |
| unambiguous semidirect product | (C2×C5)⋊(C5×D79) |
| unambiguous semidirect product | (C2×C79)⋊(C5×D5) |
| Fitting, socle | C2×C52×C79 ⋊ C2 |
| derived | C5×C79 ⋊ C22×C5 |
| Hall | C52×C79 ⋊ C22 |
| Sylow | C79 ⋊ C2×C5×D5 |
| Sylow | C52 ⋊ C2×D79 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C5 | D395 |
| commutator, hypocenter | C5×C79 | C22×C5 |
| Frattini | C1 | G |
| Fitting, socle | C2×C52×C79 | C2 |
| LCS | G ▷ C5×C79 | |
| UCS | C1 ◁ C2×C5 | |
48 conjugacy classes of subgroups.
1990 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C2×C79⋊#3874, C2×C5×C5⋊(D79⋊C3), C5×D3×D395, … |
| maximal normal subgroup of | C2×C5×C5⋊(D79⋊C3), C2×C3×C5×D395 |
| maximal quotient of | C5×D3×D395, C2×C3×C5×D395, C2×C5×D1185 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(7900, 34);