Finite Group DatabasebetaFinite Group Databasebeta| order | 25216 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C1 |
No aliases for this group.
| Sylow | C197 ⋊ SD128 |
| subgroup | G/H | |
|---|---|---|
| center | C2 | #27160914 |
| commutator, cosocle | C32×C197 | C22 |
| Frattini | C32 | C2×D197 |
| Fitting, prime radical | D32×C197 | C2 |
| socle | C2×C197 | D32 |
| hypercenter | D32 | D197 |
| hypocenter | C197 | SD128 |
| LCS | G ▷ C32×C197 ▷ C16×C197 ▷ C8×C197 ▷ C4×C197 ▷ C2×C197 ▷ C197 | |
| UCS | C1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ C32 ◁ D32 | |
38 conjugacy classes of subgroups.
| transitive degree | μt(G) = 12608 |
Polycyclic presentation:
2^7,197|a^2=g,c^2=de,d^2=ef,e^2=fg,f^2=g,b^a=bc,c^a=cd,d^a=de,e^a=ef,f^a=fg,h^a=h^196,c^b=cd,d^b=de,e^b=ef,f^b=fg1897 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(25216, 2725);