Finite Group Databasebeta

#21455899

order7808
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C4×Q8×C61 ⋊ C2
SylowC61 ⋊ #3108

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D61
commutatorC2×C4×C61C24
FrattiniC2×C4C23×D61
FittingC2×C4×Q8×C61C2
socleC22×C61C22×D4
hypercenterC2×C4×Q8D61
hypocenterC61#3108
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×Q8

390 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 390 conjugacy classes of subgroups — too many to draw. Only its 133 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|c^2=g,d^2=eg,f^2=g,b^a=be,c^a=cf,f^a=fg,h^a=h^60,f^c=fg

Conjugacy classes & character table

1238 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29575217, #29575223, #29649990, …
maximal normal subgroup of#29575217, #29575223, #29649990, …
maximal quotient of#29680032, #29682974, #29683018, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 14590);