Finite Group Databasebeta

#21444087

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1445

Subgroups

subgroupG/H
center, FrattiniC24C22×D61
commutatorC23×C61C22×C4
FittingC22×C4⋊C4×C61C2
socleC24×C61C23
hypercenterC22×C4⋊C4D61
hypocenterC61#1445
LCSG ▷ C23×C61 ▷ C61
UCSC1 ◁ C24 ◁ C22×C4⋊C4

520 conjugacy classes of subgroups; only the 197 normal subgroups are shown.

normal subgroups only

This group has 520 conjugacy classes of subgroups — too many to draw. Only its 197 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=g,b^2=de,c^2=de,b^a=bd,c^a=ce,h^a=h^60,c^b=cf

Conjugacy classes & character table

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

Relationships

maximal subgroup of#29567335, #29572145, #29572147, …
maximal normal subgroup of#29567335, #29572145, #29572147, …
maximal quotient of#29567937, #29567940, #29588743, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2778);