Finite Group Databasebeta

#21443814

order7808
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1342

Subgroups

subgroupG/H
centerC2#16839497
commutatorC2×C8×C61C2×C4
FrattiniC2×M16C2×D61
FittingC61×#349C2
socleC2×C61#327
hypercenter#349D61
hypocenterC61#1342
LCSG ▷ C2×C8×C61 ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ #349

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=d,b^2=g,c^2=fg,d^2=g,e^2=g,f^2=g,b^a=bc,c^a=ce,f^a=fg,h^a=h^60,c^b=cf,d^b=defg,e^b=eg,f^b=fg,h^b=h^60,d^c=dg

Conjugacy classes & character table

680 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#1342, C2×#21443814, #29590173, …
maximal normal subgroup ofD61×#1342, C2×#21443814, #29590173, …
maximal quotient of#29566717, #29566720, #29566729, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2505);