Finite Group Databasebeta

#21460951

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

Aliases

No aliases for this group.

Splittings

FittingC4×C8×C61 ⋊ C4
SylowC61 ⋊ #1408

Subgroups

subgroupG/H
centerC2#16840667
commutatorC42×C61C2×C4
FrattiniC42C2×#6923
FittingC4×C8×C61C4
socleC2×C61#353
hypercenterC4×C8#6923
hypocenterC61#1408
LCSG ▷ C42×C61 ▷ C2×C4×C61 ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ C42 ◁ C4×C8

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=d,c^2=fg,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^11,c^b=cfg,d^b=def,e^b=eg,h^b=h^60,d^c=dfg,e^d=eg,h^d=h^60

Conjugacy classes & character table

497 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30595281, #30595282, #30595283, …
maximal normal subgroup of#30595281, #30595282, #30595283, …
maximal quotient of#30594839, #30594874, #30594945, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19642);