Finite Group Databasebeta

#21443780

order7808
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1331

Subgroups

subgroupG/H
centerC2×C4#11758199
commutatorC8×C61C2×C8
FrattiniC4×C8C2×D61
FittingC4×D8×C61C2
socleC22×C61#102
hypercenterC4×D8D61
hypocenterC61#1331
LCSG ▷ C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×C8 ◁ C4×D8

110 conjugacy classes of subgroups; only the 49 normal subgroups are shown.

normal subgroups only

This group has 110 conjugacy classes of subgroups — too many to draw. Only its 49 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

884 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#1331, C2×#21443780, #29589750, …
maximal normal subgroup ofD61×#1331, C2×#21443780, #29589750, …
maximal quotient of#29566662, #29566674, #29566780, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2471);