Finite Group Databasebeta

#21443902

order7808
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1377

Subgroups

subgroupG/H
centerC2×C4#11758198
commutatorC22×C61C4×C8
FrattiniC22×C8C2×D61
FittingC2×M32×C61C2
socleC22×C61C22⋊C8
hypercenterC2×M32D61
hypocenterC61#1377
LCSG ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×M32

140 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 140 conjugacy classes of subgroups — too many to draw. Only its 77 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,b^2=e,d^2=f,f^2=g,b^a=bc,c^a=cg,d^b=dg,h^b=h^60

Conjugacy classes & character table

1244 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD61×#1377, C2×#21443902, #29594873, …
maximal normal subgroup ofD61×#1377, C2×#21443902, #29594873, …
maximal quotient of#29566846, #29566856, #29566863, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2593);