Finite Group Databasebeta

Q8⋊#11717579 #20264908

order6464
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊#11717579

Splittings

SylowC101 ⋊ Q8⋊C8

Subgroups

subgroupG/H
centerC2×C4C22⋊D101
commutatorC4×C101C2×C8
FrattiniC42C2×D101
FittingC4×Q8×C101C2
socleC22×C101C22⋊C4
hypercenterC4×Q8D101
hypocenterC101Q8⋊C8
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q8

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,101|a^2=d,b^2=e,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^100,c^b=ce

Conjugacy classes & character table

1028 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofQ8⋊C8×D101, C2×Q8⋊#11717579, #27169513, …
maximal normal subgroup ofQ8⋊C8×D101, C2×Q8⋊#11717579, #27169513, …
maximal quotient of#27168955, #27168958, #27168973, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 280);