Finite Group Databasebeta

#21443868

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

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1362

Subgroups

subgroupG/H
centerC22#14519698
commutatorC2×C8×C61C2×C4
FrattiniC4×C8C2×D61
FittingC61×#494C2
socleC22×C61#102
hypercenter#494D61
hypocenterC61#1362
LCSG ▷ C2×C8×C61 ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ #494

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

689 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#1362, C2×#21443868, #29591257, …
maximal normal subgroup ofD61×#1362, C2×#21443868, #29591257, …
maximal quotient of#29566741, #29566746, #29566749, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2559);